2113948300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:620

約数の個数: 108

約数和(自身を含む): 4911152680

約数和(自身を除く): 2797204380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 193, 289, 340, 379, 386, 425, 578, 758, 772, 850, 965, 1156, 1445, 1516, 1700, 1895, 1930, 2890, 3281, 3790, 3860, 4825, 5780, 6443, 6562, 7225, 7580, 9475, 9650, 12886, 13124, 14450, 16405, 18950, 19300, 25772, 28900, 32215, 32810, 37900, 55777, 64430, 65620, 73147, 82025, 109531, 111554, 128860, 146294, 161075, 164050, 219062, 223108, 278885, 292588, 322150, 328100, 365735, 438124, 547655, 557770, 644300, 731470, 1095310, 1115540, 1243499, 1394425, 1462940, 1828675, 2190620, 2486998, 2738275, 2788850, 3657350, 4973996, 5476550, 5577700, 6217495, 7314700, 10953100, 12434990, 21139483, 24869980, 31087475, 42278966, 62174950, 84557932, 105697415, 124349900, 211394830, 422789660, 528487075, 1056974150, 2113948300]

約数ペア:

[(1, 2113948300), (2, 1056974150), (4, 528487075), (5, 422789660), (10, 211394830), (17, 124349900), (20, 105697415), (25, 84557932), (34, 62174950), (50, 42278966), (68, 31087475), (85, 24869980), (100, 21139483), (170, 12434990), (193, 10953100), (289, 7314700), (340, 6217495), (379, 5577700), (386, 5476550), (425, 4973996), (578, 3657350), (758, 2788850), (772, 2738275), (850, 2486998), (965, 2190620), (1156, 1828675), (1445, 1462940), (1516, 1394425), (1700, 1243499), (1895, 1115540), (1930, 1095310), (2890, 731470), (3281, 644300), (3790, 557770), (3860, 547655), (4825, 438124), (5780, 365735), (6443, 328100), (6562, 322150), (7225, 292588), (7580, 278885), (9475, 223108), (9650, 219062), (12886, 164050), (13124, 161075), (14450, 146294), (16405, 128860), (18950, 111554), (19300, 109531), (25772, 82025), (28900, 73147), (32215, 65620), (32810, 64430), (37900, 55777)]