65997830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3581}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 126372960

約数和(自身を除く): 60375130

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3581, 3686, 7162, 9215, 17905, 18430, 35810, 68039, 136078, 340195, 347357, 680390, 694714, 1736785, 3473570, 6599783, 13199566, 32998915, 65997830]

約数ペア:

[(1, 65997830), (2, 32998915), (5, 13199566), (10, 6599783), (19, 3473570), (38, 1736785), (95, 694714), (97, 680390), (190, 347357), (194, 340195), (485, 136078), (970, 68039), (1843, 35810), (3581, 18430), (3686, 17905), (7162, 9215)]