17213140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 42440832

約数和(自身を除く): 25227692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3323, 5180, 6646, 13292, 16615, 23261, 33230, 46522, 66460, 93044, 116305, 122951, 232610, 245902, 465220, 491804, 614755, 860657, 1229510, 1721314, 2459020, 3442628, 4303285, 8606570, 17213140]

約数ペア:

[(1, 17213140), (2, 8606570), (4, 4303285), (5, 3442628), (7, 2459020), (10, 1721314), (14, 1229510), (20, 860657), (28, 614755), (35, 491804), (37, 465220), (70, 245902), (74, 232610), (140, 122951), (148, 116305), (185, 93044), (259, 66460), (370, 46522), (518, 33230), (740, 23261), (1036, 16615), (1295, 13292), (2590, 6646), (3323, 5180)]