1262930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 2652480

約数和(自身を除く): 1389550

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 289, 323, 391, 437, 578, 646, 782, 874, 1445, 1615, 1955, 2185, 2890, 3230, 3910, 4370, 5491, 6647, 7429, 10982, 13294, 14858, 27455, 33235, 37145, 54910, 66470, 74290, 126293, 252586, 631465, 1262930]

約数ペア:

[(1, 1262930), (2, 631465), (5, 252586), (10, 126293), (17, 74290), (19, 66470), (23, 54910), (34, 37145), (38, 33235), (46, 27455), (85, 14858), (95, 13294), (115, 10982), (170, 7429), (190, 6647), (230, 5491), (289, 4370), (323, 3910), (391, 3230), (437, 2890), (578, 2185), (646, 1955), (782, 1615), (874, 1445)]