2018229530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 3895250688

約数和(自身を除く): 1877021158

約数列:

[1, 2, 5, 10, 23, 46, 61, 97, 115, 122, 194, 230, 305, 485, 610, 970, 1403, 1483, 2231, 2806, 2966, 4462, 5917, 7015, 7415, 11155, 11834, 14030, 14830, 22310, 29585, 34109, 59170, 68218, 90463, 136091, 143851, 170545, 180926, 272182, 287702, 341090, 452315, 680455, 719255, 904630, 1360910, 1438510, 2080649, 3308573, 4161298, 6617146, 8774911, 10403245, 16542865, 17549822, 20806490, 33085730, 43874555, 87749110, 201822953, 403645906, 1009114765, 2018229530]

約数ペア:

[(1, 2018229530), (2, 1009114765), (5, 403645906), (10, 201822953), (23, 87749110), (46, 43874555), (61, 33085730), (97, 20806490), (115, 17549822), (122, 16542865), (194, 10403245), (230, 8774911), (305, 6617146), (485, 4161298), (610, 3308573), (970, 2080649), (1403, 1438510), (1483, 1360910), (2231, 904630), (2806, 719255), (2966, 680455), (4462, 452315), (5917, 341090), (7015, 287702), (7415, 272182), (11155, 180926), (11834, 170545), (14030, 143851), (14830, 136091), (22310, 90463), (29585, 68218), (34109, 59170)]