3817990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 7633440

約数和(自身を除く): 3815450

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 569, 610, 671, 1138, 1342, 2845, 3355, 5690, 6259, 6710, 12518, 31295, 34709, 62590, 69418, 173545, 347090, 381799, 763598, 1908995, 3817990]

約数ペア:

[(1, 3817990), (2, 1908995), (5, 763598), (10, 381799), (11, 347090), (22, 173545), (55, 69418), (61, 62590), (110, 34709), (122, 31295), (305, 12518), (569, 6710), (610, 6259), (671, 5690), (1138, 3355), (1342, 2845)]