2100038915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{2269}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 2814436800

約数和(自身を除く): 714397885

約数列:

[1, 5, 13, 29, 65, 145, 377, 491, 1885, 2269, 2455, 6383, 11345, 14239, 29497, 31915, 65801, 71195, 147485, 185107, 329005, 855413, 925535, 1114079, 4277065, 5570395, 14483027, 32308291, 72415135, 161541455, 420007783, 2100038915]

約数ペア:

[(1, 2100038915), (5, 420007783), (13, 161541455), (29, 72415135), (65, 32308291), (145, 14483027), (377, 5570395), (491, 4277065), (1885, 1114079), (2269, 925535), (2455, 855413), (6383, 329005), (11345, 185107), (14239, 147485), (29497, 71195), (31915, 65801)]