420779614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6311}}^1$

素因数の和:6420

約数の個数: 32

約数和(自身を含む): 699420096

約数和(自身を除く): 278640482

約数列:

[1, 2, 17, 34, 37, 53, 74, 106, 629, 901, 1258, 1802, 1961, 3922, 6311, 12622, 33337, 66674, 107287, 214574, 233507, 334483, 467014, 668966, 3969619, 5686211, 7939238, 11372422, 12375871, 24751742, 210389807, 420779614]

約数ペア:

[(1, 420779614), (2, 210389807), (17, 24751742), (34, 12375871), (37, 11372422), (53, 7939238), (74, 5686211), (106, 3969619), (629, 668966), (901, 467014), (1258, 334483), (1802, 233507), (1961, 214574), (3922, 107287), (6311, 66674), (12622, 33337)]