1293447410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 2455833600

約数和(自身を除く): 1162386190

約数列:

[1, 2, 5, 10, 31, 62, 101, 109, 155, 202, 218, 310, 379, 505, 545, 758, 1010, 1090, 1895, 3131, 3379, 3790, 6262, 6758, 11009, 11749, 15655, 16895, 22018, 23498, 31310, 33790, 38279, 41311, 55045, 58745, 76558, 82622, 110090, 117490, 191395, 206555, 341279, 382790, 413110, 682558, 1186649, 1280641, 1706395, 2373298, 2561282, 3412790, 4172411, 5933245, 6403205, 8344822, 11866490, 12806410, 20862055, 41724110, 129344741, 258689482, 646723705, 1293447410]

約数ペア:

[(1, 1293447410), (2, 646723705), (5, 258689482), (10, 129344741), (31, 41724110), (62, 20862055), (101, 12806410), (109, 11866490), (155, 8344822), (202, 6403205), (218, 5933245), (310, 4172411), (379, 3412790), (505, 2561282), (545, 2373298), (758, 1706395), (1010, 1280641), (1090, 1186649), (1895, 682558), (3131, 413110), (3379, 382790), (3790, 341279), (6262, 206555), (6758, 191395), (11009, 117490), (11749, 110090), (15655, 82622), (16895, 76558), (22018, 58745), (23498, 55045), (31310, 41311), (33790, 38279)]