2013133770265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{919}}^1\times {\mathrm{15331}}^1$

素因数の和:16354

約数の個数: 48

約数和(自身を含む): 2624796696960

約数和(自身を除く): 611662926695

約数列:

[1, 5, 17, 41, 85, 205, 697, 919, 1681, 3485, 4595, 8405, 15331, 15623, 28577, 37679, 76655, 78115, 142885, 188395, 260627, 628571, 640543, 1303135, 1544839, 3142855, 3202715, 7724195, 10685707, 14089189, 25771411, 26262263, 53428535, 70445945, 128857055, 131311315, 239516213, 438113987, 577656749, 1197581065, 2190569935, 2888283745, 9820164733, 23683926709, 49100823665, 118419633545, 402626754053, 2013133770265]

約数ペア:

[(1, 2013133770265), (5, 402626754053), (17, 118419633545), (41, 49100823665), (85, 23683926709), (205, 9820164733), (697, 2888283745), (919, 2190569935), (1681, 1197581065), (3485, 577656749), (4595, 438113987), (8405, 239516213), (15331, 131311315), (15623, 128857055), (28577, 70445945), (37679, 53428535), (76655, 26262263), (78115, 25771411), (142885, 14089189), (188395, 10685707), (260627, 7724195), (628571, 3202715), (640543, 3142855), (1303135, 1544839)]