98397620

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{6173}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 206927784

約数和(自身を除く): 108530164

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 6173, 7970, 12346, 15940, 24692, 30865, 61730, 123460, 4919881, 9839762, 19679524, 24599405, 49198810, 98397620]

約数ペア:

[(1, 98397620), (2, 49198810), (4, 24599405), (5, 19679524), (10, 9839762), (20, 4919881), (797, 123460), (1594, 61730), (3188, 30865), (3985, 24692), (6173, 15940), (7970, 12346)]