2014221590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{78283}}^1$

素因数の和:78404

約数の個数: 32

約数和(自身を含む): 3787693056

約数和(自身を除く): 1773471466

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 12865, 25730, 78283, 156566, 391415, 782830, 2426773, 4853546, 6497489, 12133865, 12994978, 24267730, 32487445, 64974890, 201422159, 402844318, 1007110795, 2014221590]

約数ペア:

[(1, 2014221590), (2, 1007110795), (5, 402844318), (10, 201422159), (31, 64974890), (62, 32487445), (83, 24267730), (155, 12994978), (166, 12133865), (310, 6497489), (415, 4853546), (830, 2426773), (2573, 782830), (5146, 391415), (12865, 156566), (25730, 78283)]