98103220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{158231}}^1$

素因数の和:158271

約数の個数: 24

約数和(自身を含む): 212663808

約数和(自身を除く): 114560588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 158231, 316462, 632924, 791155, 1582310, 3164620, 4905161, 9810322, 19620644, 24525805, 49051610, 98103220]

約数ペア:

[(1, 98103220), (2, 49051610), (4, 24525805), (5, 19620644), (10, 9810322), (20, 4905161), (31, 3164620), (62, 1582310), (124, 791155), (155, 632924), (310, 316462), (620, 158231)]