2015383710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 5187784320

約数和(自身を除く): 3172400610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 137, 145, 174, 185, 222, 274, 290, 370, 411, 435, 457, 555, 685, 822, 870, 914, 1073, 1110, 1370, 1371, 2055, 2146, 2285, 2742, 3219, 3973, 4110, 4570, 5069, 5365, 6438, 6855, 7946, 10138, 10730, 11919, 13253, 13710, 15207, 16095, 16909, 19865, 23838, 25345, 26506, 30414, 32190, 33818, 39730, 39759, 50690, 50727, 59595, 62609, 66265, 76035, 79518, 84545, 101454, 119190, 125218, 132530, 147001, 152070, 169090, 187827, 198795, 253635, 294002, 313045, 375654, 397590, 441003, 490361, 507270, 626090, 735005, 882006, 939135, 980722, 1470010, 1471083, 1815661, 1878270, 2205015, 2316533, 2451805, 2942166, 3631322, 4410030, 4633066, 4903610, 5446983, 6949599, 7355415, 9078305, 10893966, 11582665, 13899198, 14710830, 18156610, 23165330, 27234915, 34747995, 54469830, 67179457, 69495990, 134358914, 201538371, 335897285, 403076742, 671794570, 1007691855, 2015383710]

約数ペア:

[(1, 2015383710), (2, 1007691855), (3, 671794570), (5, 403076742), (6, 335897285), (10, 201538371), (15, 134358914), (29, 69495990), (30, 67179457), (37, 54469830), (58, 34747995), (74, 27234915), (87, 23165330), (111, 18156610), (137, 14710830), (145, 13899198), (174, 11582665), (185, 10893966), (222, 9078305), (274, 7355415), (290, 6949599), (370, 5446983), (411, 4903610), (435, 4633066), (457, 4410030), (555, 3631322), (685, 2942166), (822, 2451805), (870, 2316533), (914, 2205015), (1073, 1878270), (1110, 1815661), (1370, 1471083), (1371, 1470010), (2055, 980722), (2146, 939135), (2285, 882006), (2742, 735005), (3219, 626090), (3973, 507270), (4110, 490361), (4570, 441003), (5069, 397590), (5365, 375654), (6438, 313045), (6855, 294002), (7946, 253635), (10138, 198795), (10730, 187827), (11919, 169090), (13253, 152070), (13710, 147001), (15207, 132530), (16095, 125218), (16909, 119190), (19865, 101454), (23838, 84545), (25345, 79518), (26506, 76035), (30414, 66265), (32190, 62609), (33818, 59595), (39730, 50727), (39759, 50690)]