39676980895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 51148389600

約数和(自身を除く): 11471408705

約数列:

[1, 5, 29, 37, 101, 145, 185, 505, 1073, 1369, 1979, 2929, 3737, 5365, 6845, 9895, 14645, 18685, 39701, 57391, 73223, 108373, 138269, 198505, 199879, 286955, 366115, 541865, 691345, 999395, 2123467, 2709251, 4009801, 5796491, 7395523, 10617335, 13546255, 20049005, 28982455, 36977615, 78568279, 214470167, 273634351, 392841395, 1072350835, 1368171755, 7935396179, 39676980895]

約数ペア:

[(1, 39676980895), (5, 7935396179), (29, 1368171755), (37, 1072350835), (101, 392841395), (145, 273634351), (185, 214470167), (505, 78568279), (1073, 36977615), (1369, 28982455), (1979, 20049005), (2929, 13546255), (3737, 10617335), (5365, 7395523), (6845, 5796491), (9895, 4009801), (14645, 2709251), (18685, 2123467), (39701, 999395), (57391, 691345), (73223, 541865), (108373, 366115), (138269, 286955), (198505, 199879)]