1036220628140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{2538139}}^1$

素因数の和:2538434

約数の個数: 48

約数和(自身を含む): 2206658916000

約数和(自身を除く): 1170438287860

約数列:

[1, 2, 4, 5, 10, 20, 137, 149, 274, 298, 548, 596, 685, 745, 1370, 1490, 2740, 2980, 20413, 40826, 81652, 102065, 204130, 408260, 2538139, 5076278, 10152556, 12690695, 25381390, 50762780, 347725043, 378182711, 695450086, 756365422, 1390900172, 1512730844, 1738625215, 1890913555, 3477250430, 3781827110, 6954500860, 7563654220, 51811031407, 103622062814, 207244125628, 259055157035, 518110314070, 1036220628140]

約数ペア:

[(1, 1036220628140), (2, 518110314070), (4, 259055157035), (5, 207244125628), (10, 103622062814), (20, 51811031407), (137, 7563654220), (149, 6954500860), (274, 3781827110), (298, 3477250430), (548, 1890913555), (596, 1738625215), (685, 1512730844), (745, 1390900172), (1370, 756365422), (1490, 695450086), (2740, 378182711), (2980, 347725043), (20413, 50762780), (40826, 25381390), (81652, 12690695), (102065, 10152556), (204130, 5076278), (408260, 2538139)]