26403580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1669}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 63967680

約数和(自身を除く): 37564100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1669, 2260, 3164, 3338, 3955, 6676, 7910, 8345, 11683, 15820, 16690, 23366, 33380, 46732, 58415, 116830, 188597, 233660, 377194, 754388, 942985, 1320179, 1885970, 2640358, 3771940, 5280716, 6600895, 13201790, 26403580]

約数ペア:

[(1, 26403580), (2, 13201790), (4, 6600895), (5, 5280716), (7, 3771940), (10, 2640358), (14, 1885970), (20, 1320179), (28, 942985), (35, 754388), (70, 377194), (113, 233660), (140, 188597), (226, 116830), (452, 58415), (565, 46732), (791, 33380), (1130, 23366), (1582, 16690), (1669, 15820), (2260, 11683), (3164, 8345), (3338, 7910), (3955, 6676)]