19931293340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{6803}}^1$

素因数の和:8067

約数の個数: 96

約数和(自身を含む): 50697529344

約数和(自身を除く): 30766236004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1231, 2380, 2462, 4924, 6155, 6803, 8617, 12310, 13606, 17234, 20927, 24620, 27212, 34015, 34468, 41854, 43085, 47621, 68030, 83708, 86170, 95242, 104635, 115651, 136060, 146489, 172340, 190484, 209270, 231302, 238105, 292978, 418540, 462604, 476210, 578255, 585956, 732445, 809557, 952420, 1156510, 1464890, 1619114, 2313020, 2929780, 3238228, 4047785, 8095570, 8374493, 16191140, 16748986, 33497972, 41872465, 58621451, 83744930, 117242902, 142366381, 167489860, 234485804, 284732762, 293107255, 569465524, 586214510, 711831905, 996564667, 1172429020, 1423663810, 1993129334, 2847327620, 3986258668, 4982823335, 9965646670, 19931293340]

約数ペア:

[(1, 19931293340), (2, 9965646670), (4, 4982823335), (5, 3986258668), (7, 2847327620), (10, 1993129334), (14, 1423663810), (17, 1172429020), (20, 996564667), (28, 711831905), (34, 586214510), (35, 569465524), (68, 293107255), (70, 284732762), (85, 234485804), (119, 167489860), (140, 142366381), (170, 117242902), (238, 83744930), (340, 58621451), (476, 41872465), (595, 33497972), (1190, 16748986), (1231, 16191140), (2380, 8374493), (2462, 8095570), (4924, 4047785), (6155, 3238228), (6803, 2929780), (8617, 2313020), (12310, 1619114), (13606, 1464890), (17234, 1156510), (20927, 952420), (24620, 809557), (27212, 732445), (34015, 585956), (34468, 578255), (41854, 476210), (43085, 462604), (47621, 418540), (68030, 292978), (83708, 238105), (86170, 231302), (95242, 209270), (104635, 190484), (115651, 172340), (136060, 146489)]