2488793090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{23687}}^1$

素因数の和:23799

約数の個数: 64

約数和(自身を含む): 5457715200

約数和(自身を除く): 2968922110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 395, 553, 665, 790, 1106, 1330, 1501, 2765, 3002, 5530, 7505, 10507, 15010, 21014, 23687, 47374, 52535, 105070, 118435, 165809, 236870, 331618, 450053, 829045, 900106, 1658090, 1871273, 2250265, 3150371, 3742546, 4500530, 6300742, 9356365, 13098911, 15751855, 18712730, 26197822, 31503710, 35554187, 65494555, 71108374, 130989110, 177770935, 248879309, 355541870, 497758618, 1244396545, 2488793090]

約数ペア:

[(1, 2488793090), (2, 1244396545), (5, 497758618), (7, 355541870), (10, 248879309), (14, 177770935), (19, 130989110), (35, 71108374), (38, 65494555), (70, 35554187), (79, 31503710), (95, 26197822), (133, 18712730), (158, 15751855), (190, 13098911), (266, 9356365), (395, 6300742), (553, 4500530), (665, 3742546), (790, 3150371), (1106, 2250265), (1330, 1871273), (1501, 1658090), (2765, 900106), (3002, 829045), (5530, 450053), (7505, 331618), (10507, 236870), (15010, 165809), (21014, 118435), (23687, 105070), (47374, 52535)]