2017769810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3435

約数の個数: 64

約数和(自身を含む): 4241894400

約数和(自身を除く): 2224124590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 113, 158, 226, 395, 553, 565, 790, 791, 1106, 1130, 1582, 2765, 3229, 3955, 5530, 6458, 7910, 8927, 16145, 17854, 22603, 32290, 44635, 45206, 62489, 89270, 113015, 124978, 226030, 255091, 312445, 364877, 510182, 624890, 729754, 1275455, 1785637, 1824385, 2550910, 2554139, 3571274, 3648770, 5108278, 8928185, 12770695, 17856370, 25541390, 28825283, 57650566, 144126415, 201776981, 288252830, 403553962, 1008884905, 2017769810]

約数ペア:

[(1, 2017769810), (2, 1008884905), (5, 403553962), (7, 288252830), (10, 201776981), (14, 144126415), (35, 57650566), (70, 28825283), (79, 25541390), (113, 17856370), (158, 12770695), (226, 8928185), (395, 5108278), (553, 3648770), (565, 3571274), (790, 2554139), (791, 2550910), (1106, 1824385), (1130, 1785637), (1582, 1275455), (2765, 729754), (3229, 624890), (3955, 510182), (5530, 364877), (6458, 312445), (7910, 255091), (8927, 226030), (16145, 124978), (17854, 113015), (22603, 89270), (32290, 62489), (44635, 45206)]