1752280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 4004640

約数和(自身を除く): 2252360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 617, 710, 1234, 1420, 2468, 2840, 3085, 4936, 6170, 12340, 24680, 43807, 87614, 175228, 219035, 350456, 438070, 876140, 1752280]

約数ペア:

[(1, 1752280), (2, 876140), (4, 438070), (5, 350456), (8, 219035), (10, 175228), (20, 87614), (40, 43807), (71, 24680), (142, 12340), (284, 6170), (355, 4936), (568, 3085), (617, 2840), (710, 2468), (1234, 1420)]