262285890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 642453120

約数和(自身を除く): 380167230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 107, 202, 214, 303, 321, 505, 535, 606, 642, 809, 1010, 1070, 1515, 1605, 1618, 2427, 3030, 3210, 4045, 4854, 8090, 10807, 12135, 21614, 24270, 32421, 54035, 64842, 81709, 86563, 108070, 162105, 163418, 173126, 245127, 259689, 324210, 408545, 432815, 490254, 519378, 817090, 865630, 1225635, 1298445, 2451270, 2596890, 8742863, 17485726, 26228589, 43714315, 52457178, 87428630, 131142945, 262285890]

約数ペア:

[(1, 262285890), (2, 131142945), (3, 87428630), (5, 52457178), (6, 43714315), (10, 26228589), (15, 17485726), (30, 8742863), (101, 2596890), (107, 2451270), (202, 1298445), (214, 1225635), (303, 865630), (321, 817090), (505, 519378), (535, 490254), (606, 432815), (642, 408545), (809, 324210), (1010, 259689), (1070, 245127), (1515, 173126), (1605, 163418), (1618, 162105), (2427, 108070), (3030, 86563), (3210, 81709), (4045, 64842), (4854, 54035), (8090, 32421), (10807, 24270), (12135, 21614)]