2017342170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{315703}}^1$

素因数の和:315787

約数の個数: 48

約数和(自身を含む): 5318980992

約数和(自身を除く): 3301638822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 315703, 631406, 947109, 1578515, 1894218, 2841327, 3157030, 4735545, 5682654, 9471090, 14206635, 22414913, 28413270, 44829826, 67244739, 112074565, 134489478, 201734217, 224149130, 336223695, 403468434, 672447390, 1008671085, 2017342170]

約数ペア:

[(1, 2017342170), (2, 1008671085), (3, 672447390), (5, 403468434), (6, 336223695), (9, 224149130), (10, 201734217), (15, 134489478), (18, 112074565), (30, 67244739), (45, 44829826), (71, 28413270), (90, 22414913), (142, 14206635), (213, 9471090), (355, 5682654), (426, 4735545), (639, 3157030), (710, 2841327), (1065, 1894218), (1278, 1578515), (2130, 947109), (3195, 631406), (6390, 315703)]