313088450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 605586240

約数和(自身を除く): 292497790

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 83, 166, 185, 370, 415, 830, 925, 1850, 2039, 2075, 3071, 4078, 4150, 6142, 10195, 15355, 20390, 30710, 50975, 75443, 76775, 101950, 150886, 153550, 169237, 338474, 377215, 754430, 846185, 1692370, 1886075, 3772150, 4230925, 6261769, 8461850, 12523538, 31308845, 62617690, 156544225, 313088450]

約数ペア:

[(1, 313088450), (2, 156544225), (5, 62617690), (10, 31308845), (25, 12523538), (37, 8461850), (50, 6261769), (74, 4230925), (83, 3772150), (166, 1886075), (185, 1692370), (370, 846185), (415, 754430), (830, 377215), (925, 338474), (1850, 169237), (2039, 153550), (2075, 150886), (3071, 101950), (4078, 76775), (4150, 75443), (6142, 50975), (10195, 30710), (15355, 20390)]