190529540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11923}}^1$

素因数の和:11996

約数の個数: 48

約数和(自身を含む): 432698112

約数和(自身を除く): 242168572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 11923, 15980, 23846, 47692, 59615, 119230, 202691, 238460, 405382, 560381, 810764, 1013455, 1120762, 2026910, 2241524, 2801905, 4053820, 5603810, 9526477, 11207620, 19052954, 38105908, 47632385, 95264770, 190529540]

約数ペア:

[(1, 190529540), (2, 95264770), (4, 47632385), (5, 38105908), (10, 19052954), (17, 11207620), (20, 9526477), (34, 5603810), (47, 4053820), (68, 2801905), (85, 2241524), (94, 2026910), (170, 1120762), (188, 1013455), (235, 810764), (340, 560381), (470, 405382), (799, 238460), (940, 202691), (1598, 119230), (3196, 59615), (3995, 47692), (7990, 23846), (11923, 15980)]