419239730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6311}}^1$

素因数の和:6411

約数の個数: 64

約数和(自身を含む): 941649408

約数和(自身を除く): 522409678

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6311, 6643, 9490, 12622, 13286, 31555, 33215, 44177, 63110, 66430, 82043, 88354, 164086, 220885, 410215, 441770, 460703, 574301, 820430, 921406, 1148602, 2303515, 2871505, 3224921, 4607030, 5743010, 5989139, 6449842, 11978278, 16124605, 29945695, 32249210, 41923973, 59891390, 83847946, 209619865, 419239730]

約数ペア:

[(1, 419239730), (2, 209619865), (5, 83847946), (7, 59891390), (10, 41923973), (13, 32249210), (14, 29945695), (26, 16124605), (35, 11978278), (65, 6449842), (70, 5989139), (73, 5743010), (91, 4607030), (130, 3224921), (146, 2871505), (182, 2303515), (365, 1148602), (455, 921406), (511, 820430), (730, 574301), (910, 460703), (949, 441770), (1022, 410215), (1898, 220885), (2555, 164086), (4745, 88354), (5110, 82043), (6311, 66430), (6643, 63110), (9490, 44177), (12622, 33215), (13286, 31555)]