2562604816

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{613}}^1\times {\mathrm{1151}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 4999394304

約数和(自身を除く): 2436789488

約数列:

[1, 2, 4, 8, 16, 227, 454, 613, 908, 1151, 1226, 1816, 2302, 2452, 3632, 4604, 4904, 9208, 9808, 18416, 139151, 261277, 278302, 522554, 556604, 705563, 1045108, 1113208, 1411126, 2090216, 2226416, 2822252, 4180432, 5644504, 11289008, 160162801, 320325602, 640651204, 1281302408, 2562604816]

約数ペア:

[(1, 2562604816), (2, 1281302408), (4, 640651204), (8, 320325602), (16, 160162801), (227, 11289008), (454, 5644504), (613, 4180432), (908, 2822252), (1151, 2226416), (1226, 2090216), (1816, 1411126), (2302, 1113208), (2452, 1045108), (3632, 705563), (4604, 556604), (4904, 522554), (9208, 278302), (9808, 261277), (18416, 139151)]