2067204080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1520003}}^1$

素因数の和:1520033

約数の個数: 40

約数和(自身を含む): 5088973392

約数和(自身を除く): 3021769312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1520003, 3040006, 6080012, 7600015, 12160024, 15200030, 24320048, 25840051, 30400060, 51680102, 60800120, 103360204, 121600240, 129200255, 206720408, 258400510, 413440816, 516801020, 1033602040, 2067204080]

約数ペア:

[(1, 2067204080), (2, 1033602040), (4, 516801020), (5, 413440816), (8, 258400510), (10, 206720408), (16, 129200255), (17, 121600240), (20, 103360204), (34, 60800120), (40, 51680102), (68, 30400060), (80, 25840051), (85, 24320048), (136, 15200030), (170, 12160024), (272, 7600015), (340, 6080012), (680, 3040006), (1360, 1520003)]