1220190270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3128693}}^1$

素因数の和:3128716

約数の個数: 32

約数和(自身を含む): 3153723552

約数和(自身を除く): 1933533282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3128693, 6257386, 9386079, 15643465, 18772158, 31286930, 40673009, 46930395, 81346018, 93860790, 122019027, 203365045, 244038054, 406730090, 610095135, 1220190270]

約数ペア:

[(1, 1220190270), (2, 610095135), (3, 406730090), (5, 244038054), (6, 203365045), (10, 122019027), (13, 93860790), (15, 81346018), (26, 46930395), (30, 40673009), (39, 31286930), (65, 18772158), (78, 15643465), (130, 9386079), (195, 6257386), (390, 3128693)]