55571110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3089}}^1$

素因数の和:3360

約数の個数: 32

約数和(自身を含む): 114799680

約数和(自身を除く): 59228570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3089, 3598, 6178, 8995, 15445, 17990, 21623, 30890, 43246, 108115, 216230, 793873, 1587746, 3969365, 5557111, 7938730, 11114222, 27785555, 55571110]

約数ペア:

[(1, 55571110), (2, 27785555), (5, 11114222), (7, 7938730), (10, 5557111), (14, 3969365), (35, 1587746), (70, 793873), (257, 216230), (514, 108115), (1285, 43246), (1799, 30890), (2570, 21623), (3089, 17990), (3598, 15445), (6178, 8995)]