2080697830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{167663}}^1$

素因数の和:167760

約数の個数: 32

約数和(自身を含む): 4019912064

約数和(自身を除く): 1939214234

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 167663, 335326, 838315, 1676630, 2850271, 5700542, 12239399, 14251355, 24478798, 28502710, 61196995, 122393990, 208069783, 416139566, 1040348915, 2080697830]

約数ペア:

[(1, 2080697830), (2, 1040348915), (5, 416139566), (10, 208069783), (17, 122393990), (34, 61196995), (73, 28502710), (85, 24478798), (146, 14251355), (170, 12239399), (365, 5700542), (730, 2850271), (1241, 1676630), (2482, 838315), (6205, 335326), (12410, 167663)]