89861870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41411}}^1$

素因数の和:41456

約数の個数: 32

約数和(自身を含む): 190826496

約数和(自身を除く): 100964626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 41411, 82822, 207055, 289877, 414110, 579754, 1283741, 1449385, 2567482, 2898770, 6418705, 8986187, 12837410, 17972374, 44930935, 89861870]

約数ペア:

[(1, 89861870), (2, 44930935), (5, 17972374), (7, 12837410), (10, 8986187), (14, 6418705), (31, 2898770), (35, 2567482), (62, 1449385), (70, 1283741), (155, 579754), (217, 414110), (310, 289877), (434, 207055), (1085, 82822), (2170, 41411)]