2107900199

素因数分解:

${\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{3943}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 2188446720

約数和(自身を除く): 80546521

約数列:

[1, 67, 79, 101, 3943, 5293, 6767, 7979, 264181, 311497, 398243, 534593, 20870299, 26682281, 31461197, 2107900199]

約数ペア:

[(1, 2107900199), (67, 31461197), (79, 26682281), (101, 20870299), (3943, 534593), (5293, 398243), (6767, 311497), (7979, 264181)]