268804970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202109}}^1$

素因数の和:202142

約数の個数: 32

約数和(自身を含む): 582076800

約数和(自身を除く): 313271830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 202109, 404218, 1010545, 1414763, 2021090, 2829526, 3840071, 7073815, 7680142, 14147630, 19200355, 26880497, 38400710, 53760994, 134402485, 268804970]

約数ペア:

[(1, 268804970), (2, 134402485), (5, 53760994), (7, 38400710), (10, 26880497), (14, 19200355), (19, 14147630), (35, 7680142), (38, 7073815), (70, 3840071), (95, 2829526), (133, 2021090), (190, 1414763), (266, 1010545), (665, 404218), (1330, 202109)]