2100070570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 4362401232

約数和(自身を除く): 2262330662

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 361, 365, 494, 613, 722, 730, 949, 1226, 1235, 1387, 1805, 1898, 2470, 2774, 3065, 3610, 4693, 4745, 6130, 6935, 7969, 9386, 9490, 11647, 13870, 15938, 18031, 23294, 23465, 26353, 36062, 39845, 44749, 46930, 52706, 58235, 79690, 89498, 90155, 116470, 131765, 151411, 180310, 221293, 223745, 263530, 302822, 342589, 442586, 447490, 581737, 685178, 757055, 850231, 1106465, 1163474, 1514110, 1700462, 1712945, 2212930, 2876809, 2908685, 3425890, 4251155, 5753618, 5817370, 8502310, 11053003, 14384045, 16154389, 22106006, 28768090, 32308778, 55265015, 80771945, 110530030, 161543890, 210007057, 420014114, 1050035285, 2100070570]

約数ペア:

[(1, 2100070570), (2, 1050035285), (5, 420014114), (10, 210007057), (13, 161543890), (19, 110530030), (26, 80771945), (38, 55265015), (65, 32308778), (73, 28768090), (95, 22106006), (130, 16154389), (146, 14384045), (190, 11053003), (247, 8502310), (361, 5817370), (365, 5753618), (494, 4251155), (613, 3425890), (722, 2908685), (730, 2876809), (949, 2212930), (1226, 1712945), (1235, 1700462), (1387, 1514110), (1805, 1163474), (1898, 1106465), (2470, 850231), (2774, 757055), (3065, 685178), (3610, 581737), (4693, 447490), (4745, 442586), (6130, 342589), (6935, 302822), (7969, 263530), (9386, 223745), (9490, 221293), (11647, 180310), (13870, 151411), (15938, 131765), (18031, 116470), (23294, 90155), (23465, 89498), (26353, 79690), (36062, 58235), (39845, 52706), (44749, 46930)]