2100069531620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{336109}}^1$

素因数の和:336222

約数の個数: 144

約数和(自身を含む): 4992540295680

約数和(自身を除く): 2892470764060

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 47, 68, 85, 92, 94, 115, 170, 188, 230, 235, 289, 340, 391, 460, 470, 578, 782, 799, 940, 1081, 1156, 1445, 1564, 1598, 1955, 2162, 2890, 3196, 3910, 3995, 4324, 5405, 5780, 6647, 7820, 7990, 10810, 13294, 13583, 15980, 18377, 21620, 26588, 27166, 33235, 36754, 54332, 66470, 67915, 73508, 91885, 132940, 135830, 183770, 271660, 312409, 336109, 367540, 624818, 672218, 1249636, 1344436, 1562045, 1680545, 3124090, 3361090, 5713853, 6248180, 6722180, 7730507, 11427706, 15461014, 15797123, 22855412, 28569265, 30922028, 31594246, 38652535, 57138530, 63188492, 77305070, 78985615, 97135501, 114277060, 131418619, 154610140, 157971230, 194271002, 262837238, 268551091, 315942460, 363333829, 388542004, 485677505, 525674476, 537102182, 657093095, 726667658, 971355010, 1074204364, 1314186190, 1342755455, 1453335316, 1816669145, 1942710020, 2234116523, 2628372380, 2685510910, 3633338290, 4468233046, 4565368547, 5371021820, 6176675093, 7266676580, 8936466092, 9130737094, 11170582615, 12353350186, 18261474188, 22341165230, 22826842735, 24706700372, 30883375465, 44682330460, 45653685470, 61766750930, 91307370940, 105003476581, 123533501860, 210006953162, 420013906324, 525017382905, 1050034765810, 2100069531620]

約数ペア:

[(1, 2100069531620), (2, 1050034765810), (4, 525017382905), (5, 420013906324), (10, 210006953162), (17, 123533501860), (20, 105003476581), (23, 91307370940), (34, 61766750930), (46, 45653685470), (47, 44682330460), (68, 30883375465), (85, 24706700372), (92, 22826842735), (94, 22341165230), (115, 18261474188), (170, 12353350186), (188, 11170582615), (230, 9130737094), (235, 8936466092), (289, 7266676580), (340, 6176675093), (391, 5371021820), (460, 4565368547), (470, 4468233046), (578, 3633338290), (782, 2685510910), (799, 2628372380), (940, 2234116523), (1081, 1942710020), (1156, 1816669145), (1445, 1453335316), (1564, 1342755455), (1598, 1314186190), (1955, 1074204364), (2162, 971355010), (2890, 726667658), (3196, 657093095), (3910, 537102182), (3995, 525674476), (4324, 485677505), (5405, 388542004), (5780, 363333829), (6647, 315942460), (7820, 268551091), (7990, 262837238), (10810, 194271002), (13294, 157971230), (13583, 154610140), (15980, 131418619), (18377, 114277060), (21620, 97135501), (26588, 78985615), (27166, 77305070), (33235, 63188492), (36754, 57138530), (54332, 38652535), (66470, 31594246), (67915, 30922028), (73508, 28569265), (91885, 22855412), (132940, 15797123), (135830, 15461014), (183770, 11427706), (271660, 7730507), (312409, 6722180), (336109, 6248180), (367540, 5713853), (624818, 3361090), (672218, 3124090), (1249636, 1680545), (1344436, 1562045)]