81082010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11633}}^1$

素因数の和:11698

約数の個数: 32

約数和(自身を含む): 158315472

約数和(自身を除く): 77233462

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 11633, 23266, 58165, 116330, 197761, 395522, 476953, 953906, 988805, 1977610, 2384765, 4769530, 8108201, 16216402, 40541005, 81082010]

約数ペア:

[(1, 81082010), (2, 40541005), (5, 16216402), (10, 8108201), (17, 4769530), (34, 2384765), (41, 1977610), (82, 988805), (85, 953906), (170, 476953), (205, 395522), (410, 197761), (697, 116330), (1394, 58165), (3485, 23266), (6970, 11633)]