2012112585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{5189}}^1$

素因数の和:6438

約数の個数: 48

約数和(自身を含む): 3989905920

約数和(自身を除く): 1977793335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1231, 3693, 5189, 6155, 8617, 11079, 15567, 18465, 25851, 25945, 36323, 43085, 46701, 55395, 77553, 77835, 108969, 129255, 181615, 233505, 326907, 387765, 544845, 1634535, 6387659, 19162977, 31938295, 44713613, 57488931, 95814885, 134140839, 223568065, 287444655, 402422517, 670704195, 2012112585]

約数ペア:

[(1, 2012112585), (3, 670704195), (5, 402422517), (7, 287444655), (9, 223568065), (15, 134140839), (21, 95814885), (35, 57488931), (45, 44713613), (63, 31938295), (105, 19162977), (315, 6387659), (1231, 1634535), (3693, 544845), (5189, 387765), (6155, 326907), (8617, 233505), (11079, 181615), (15567, 129255), (18465, 108969), (25851, 77835), (25945, 77553), (36323, 55395), (43085, 46701)]