2094920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 2683000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 631, 664, 830, 1262, 1660, 2524, 3155, 3320, 5048, 6310, 12620, 25240, 52373, 104746, 209492, 261865, 418984, 523730, 1047460, 2094920]

約数ペア:

[(1, 2094920), (2, 1047460), (4, 523730), (5, 418984), (8, 261865), (10, 209492), (20, 104746), (40, 52373), (83, 25240), (166, 12620), (332, 6310), (415, 5048), (631, 3320), (664, 3155), (830, 2524), (1262, 1660)]