2114156720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 5642638848

約数和(自身を除く): 3528482128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 197, 208, 221, 260, 272, 340, 394, 442, 520, 607, 680, 788, 884, 985, 1040, 1105, 1214, 1360, 1576, 1768, 1970, 2210, 2428, 2561, 3035, 3152, 3349, 3536, 3940, 4420, 4856, 5122, 6070, 6698, 7880, 7891, 8840, 9712, 10244, 10319, 12140, 12805, 13396, 15760, 15782, 16745, 17680, 20488, 20638, 24280, 25610, 26792, 31564, 33490, 39455, 40976, 41276, 43537, 48560, 51220, 51595, 53584, 63128, 66980, 78910, 82552, 87074, 102440, 103190, 119579, 126256, 133960, 134147, 157820, 165104, 174148, 204880, 206380, 217685, 239158, 267920, 268294, 315640, 348296, 412760, 435370, 478316, 536588, 597895, 631280, 670735, 696592, 825520, 870740, 956632, 1073176, 1195790, 1341470, 1554527, 1741480, 1913264, 2032843, 2146352, 2391580, 2682940, 3109054, 3482960, 4065686, 4783160, 5365880, 6218108, 7772635, 8131372, 9566320, 10164215, 10731760, 12436216, 15545270, 16262744, 20328430, 24872432, 26426959, 31090540, 32525488, 40656860, 52853918, 62181080, 81313720, 105707836, 124362160, 132134795, 162627440, 211415672, 264269590, 422831344, 528539180, 1057078360, 2114156720]

約数ペア:

[(1, 2114156720), (2, 1057078360), (4, 528539180), (5, 422831344), (8, 264269590), (10, 211415672), (13, 162627440), (16, 132134795), (17, 124362160), (20, 105707836), (26, 81313720), (34, 62181080), (40, 52853918), (52, 40656860), (65, 32525488), (68, 31090540), (80, 26426959), (85, 24872432), (104, 20328430), (130, 16262744), (136, 15545270), (170, 12436216), (197, 10731760), (208, 10164215), (221, 9566320), (260, 8131372), (272, 7772635), (340, 6218108), (394, 5365880), (442, 4783160), (520, 4065686), (607, 3482960), (680, 3109054), (788, 2682940), (884, 2391580), (985, 2146352), (1040, 2032843), (1105, 1913264), (1214, 1741480), (1360, 1554527), (1576, 1341470), (1768, 1195790), (1970, 1073176), (2210, 956632), (2428, 870740), (2561, 825520), (3035, 696592), (3152, 670735), (3349, 631280), (3536, 597895), (3940, 536588), (4420, 478316), (4856, 435370), (5122, 412760), (6070, 348296), (6698, 315640), (7880, 268294), (7891, 267920), (8840, 239158), (9712, 217685), (10244, 206380), (10319, 204880), (12140, 174148), (12805, 165104), (13396, 157820), (15760, 134147), (15782, 133960), (16745, 126256), (17680, 119579), (20488, 103190), (20638, 102440), (24280, 87074), (25610, 82552), (26792, 78910), (31564, 66980), (33490, 63128), (39455, 53584), (40976, 51595), (41276, 51220), (43537, 48560)]