173671490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{24917}}^1$

素因数の和:24982

約数の個数: 32

約数和(自身を含む): 339084144

約数和(自身を除く): 165412654

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 24917, 49834, 124585, 249170, 423589, 847178, 1021597, 2043194, 2117945, 4235890, 5107985, 10215970, 17367149, 34734298, 86835745, 173671490]

約数ペア:

[(1, 173671490), (2, 86835745), (5, 34734298), (10, 17367149), (17, 10215970), (34, 5107985), (41, 4235890), (82, 2117945), (85, 2043194), (170, 1021597), (205, 847178), (410, 423589), (697, 249170), (1394, 124585), (3485, 49834), (6970, 24917)]