2355221490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{2617}}^1$

素因数の和:2987

約数の個数: 64

約数和(自身を含む): 5722738560

約数和(自身を除く): 3367517070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 229, 262, 393, 458, 655, 687, 786, 1145, 1310, 1374, 1965, 2290, 2617, 3435, 3930, 5234, 6870, 7851, 13085, 15702, 26170, 29999, 39255, 59998, 78510, 89997, 149995, 179994, 299990, 342827, 449985, 599293, 685654, 899970, 1028481, 1198586, 1714135, 1797879, 2056962, 2996465, 3428270, 3595758, 5142405, 5992930, 8989395, 10284810, 17978790, 78507383, 157014766, 235522149, 392536915, 471044298, 785073830, 1177610745, 2355221490]

約数ペア:

[(1, 2355221490), (2, 1177610745), (3, 785073830), (5, 471044298), (6, 392536915), (10, 235522149), (15, 157014766), (30, 78507383), (131, 17978790), (229, 10284810), (262, 8989395), (393, 5992930), (458, 5142405), (655, 3595758), (687, 3428270), (786, 2996465), (1145, 2056962), (1310, 1797879), (1374, 1714135), (1965, 1198586), (2290, 1028481), (2617, 899970), (3435, 685654), (3930, 599293), (5234, 449985), (6870, 342827), (7851, 299990), (13085, 179994), (15702, 149995), (26170, 89997), (29999, 78510), (39255, 59998)]