201251590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6871}}^1$

素因数の和:7008

約数の個数: 32

約数和(自身を含む): 378509760

約数和(自身を除く): 177258170

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5858, 6871, 13742, 14645, 29290, 34355, 68710, 199259, 398518, 693971, 996295, 1387942, 1992590, 3469855, 6939710, 20125159, 40250318, 100625795, 201251590]

約数ペア:

[(1, 201251590), (2, 100625795), (5, 40250318), (10, 20125159), (29, 6939710), (58, 3469855), (101, 1992590), (145, 1387942), (202, 996295), (290, 693971), (505, 398518), (1010, 199259), (2929, 68710), (5858, 34355), (6871, 29290), (13742, 14645)]