1252968170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 2403412128

約数和(自身を除く): 1150443958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 491, 578, 883, 982, 1445, 1766, 2455, 2890, 4415, 4910, 8347, 8830, 15011, 16694, 30022, 41735, 75055, 83470, 141899, 150110, 255187, 283798, 433553, 510374, 709495, 867106, 1275935, 1418990, 2167765, 2551870, 4335530, 7370401, 14740802, 36852005, 73704010, 125296817, 250593634, 626484085, 1252968170]

約数ペア:

[(1, 1252968170), (2, 626484085), (5, 250593634), (10, 125296817), (17, 73704010), (34, 36852005), (85, 14740802), (170, 7370401), (289, 4335530), (491, 2551870), (578, 2167765), (883, 1418990), (982, 1275935), (1445, 867106), (1766, 709495), (2455, 510374), (2890, 433553), (4415, 283798), (4910, 255187), (8347, 150110), (8830, 141899), (15011, 83470), (16694, 75055), (30022, 41735)]