290435530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1087}}^1$

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 654262272

約数和(自身を除く): 363826742

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 347, 385, 694, 770, 1087, 1735, 2174, 2429, 3470, 3817, 4858, 5435, 7609, 7634, 10870, 11957, 12145, 15218, 19085, 23914, 24290, 26719, 38045, 38170, 53438, 59785, 76090, 83699, 119570, 133595, 167398, 267190, 377189, 418495, 754378, 836990, 1885945, 2640323, 3771890, 4149079, 5280646, 8298158, 13201615, 20745395, 26403230, 29043553, 41490790, 58087106, 145217765, 290435530]

約数ペア:

[(1, 290435530), (2, 145217765), (5, 58087106), (7, 41490790), (10, 29043553), (11, 26403230), (14, 20745395), (22, 13201615), (35, 8298158), (55, 5280646), (70, 4149079), (77, 3771890), (110, 2640323), (154, 1885945), (347, 836990), (385, 754378), (694, 418495), (770, 377189), (1087, 267190), (1735, 167398), (2174, 133595), (2429, 119570), (3470, 83699), (3817, 76090), (4858, 59785), (5435, 53438), (7609, 38170), (7634, 38045), (10870, 26719), (11957, 24290), (12145, 23914), (15218, 19085)]