2893670650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{16927}}^1$

素因数の和:17215

約数の個数: 48

約数和(自身を含む): 5818627584

約数和(自身を除く): 2924956934

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 526, 650, 1315, 2630, 3419, 6575, 6838, 13150, 16927, 17095, 33854, 34190, 84635, 85475, 169270, 170950, 220051, 423175, 440102, 846350, 1100255, 2200510, 4451801, 5501275, 8903602, 11002550, 22259005, 44518010, 57873413, 111295025, 115746826, 222590050, 289367065, 578734130, 1446835325, 2893670650]

約数ペア:

[(1, 2893670650), (2, 1446835325), (5, 578734130), (10, 289367065), (13, 222590050), (25, 115746826), (26, 111295025), (50, 57873413), (65, 44518010), (130, 22259005), (263, 11002550), (325, 8903602), (526, 5501275), (650, 4451801), (1315, 2200510), (2630, 1100255), (3419, 846350), (6575, 440102), (6838, 423175), (13150, 220051), (16927, 170950), (17095, 169270), (33854, 85475), (34190, 84635)]