98191870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1427}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 202341888

約数和(自身を除く): 104150018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 983, 1427, 1966, 2854, 4915, 6881, 7135, 9830, 9989, 13762, 14270, 19978, 34405, 49945, 68810, 99890, 1402741, 2805482, 7013705, 9819187, 14027410, 19638374, 49095935, 98191870]

約数ペア:

[(1, 98191870), (2, 49095935), (5, 19638374), (7, 14027410), (10, 9819187), (14, 7013705), (35, 2805482), (70, 1402741), (983, 99890), (1427, 68810), (1966, 49945), (2854, 34405), (4915, 19978), (6881, 14270), (7135, 13762), (9830, 9989)]