244226450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{619}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 490801920

約数和(自身を除く): 246575470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 607, 619, 650, 1214, 1238, 3035, 3095, 6070, 6190, 7891, 8047, 15175, 15475, 15782, 16094, 30350, 30950, 39455, 40235, 78910, 80470, 197275, 201175, 375733, 394550, 402350, 751466, 1878665, 3757330, 4884529, 9393325, 9769058, 18786650, 24422645, 48845290, 122113225, 244226450]

約数ペア:

[(1, 244226450), (2, 122113225), (5, 48845290), (10, 24422645), (13, 18786650), (25, 9769058), (26, 9393325), (50, 4884529), (65, 3757330), (130, 1878665), (325, 751466), (607, 402350), (619, 394550), (650, 375733), (1214, 201175), (1238, 197275), (3035, 80470), (3095, 78910), (6070, 40235), (6190, 39455), (7891, 30950), (8047, 30350), (15175, 16094), (15475, 15782)]