31828010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 59899392

約数和(自身を除く): 28071382

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1237, 2474, 2573, 5146, 6185, 12370, 12865, 25730, 38347, 76694, 102671, 191735, 205342, 383470, 513355, 1026710, 3182801, 6365602, 15914005, 31828010]

約数ペア:

[(1, 31828010), (2, 15914005), (5, 6365602), (10, 3182801), (31, 1026710), (62, 513355), (83, 383470), (155, 205342), (166, 191735), (310, 102671), (415, 76694), (830, 38347), (1237, 25730), (2474, 12865), (2573, 12370), (5146, 6185)]