190621828150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{840299}}^1$

素因数の和:840673

約数の個数: 48

約数和(自身を含む): 382924710000

約数和(自身を除く): 192302881850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 349, 650, 698, 1745, 3490, 4537, 8725, 9074, 17450, 22685, 45370, 113425, 226850, 840299, 1680598, 4201495, 8402990, 10923887, 21007475, 21847774, 42014950, 54619435, 109238870, 273097175, 293264351, 546194350, 586528702, 1466321755, 2932643510, 3812436563, 7331608775, 7624873126, 14663217550, 19062182815, 38124365630, 95310914075, 190621828150]

約数ペア:

[(1, 190621828150), (2, 95310914075), (5, 38124365630), (10, 19062182815), (13, 14663217550), (25, 7624873126), (26, 7331608775), (50, 3812436563), (65, 2932643510), (130, 1466321755), (325, 586528702), (349, 546194350), (650, 293264351), (698, 273097175), (1745, 109238870), (3490, 54619435), (4537, 42014950), (8725, 21847774), (9074, 21007475), (17450, 10923887), (22685, 8402990), (45370, 4201495), (113425, 1680598), (226850, 840299)]