210464080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154753}}^1$

素因数の和:154783

約数の個数: 40

約数和(自身を含む): 518116392

約数和(自身を除く): 307652312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 154753, 309506, 619012, 773765, 1238024, 1547530, 2476048, 2630801, 3095060, 5261602, 6190120, 10523204, 12380240, 13154005, 21046408, 26308010, 42092816, 52616020, 105232040, 210464080]

約数ペア:

[(1, 210464080), (2, 105232040), (4, 52616020), (5, 42092816), (8, 26308010), (10, 21046408), (16, 13154005), (17, 12380240), (20, 10523204), (34, 6190120), (40, 5261602), (68, 3095060), (80, 2630801), (85, 2476048), (136, 1547530), (170, 1238024), (272, 773765), (340, 619012), (680, 309506), (1360, 154753)]