470896319020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1\times {\mathrm{280673}}^1$

素因数の和:281394

約数の個数: 48

約数和(自身を含む): 997290856800

約数和(自身を除く): 526394537780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 563, 596, 745, 1126, 1490, 2252, 2815, 2980, 5630, 11260, 83887, 167774, 280673, 335548, 419435, 561346, 838870, 1122692, 1403365, 1677740, 2806730, 5613460, 41820277, 83640554, 158018899, 167281108, 209101385, 316037798, 418202770, 632075596, 790094495, 836405540, 1580188990, 3160377980, 23544815951, 47089631902, 94179263804, 117724079755, 235448159510, 470896319020]

約数ペア:

[(1, 470896319020), (2, 235448159510), (4, 117724079755), (5, 94179263804), (10, 47089631902), (20, 23544815951), (149, 3160377980), (298, 1580188990), (563, 836405540), (596, 790094495), (745, 632075596), (1126, 418202770), (1490, 316037798), (2252, 209101385), (2815, 167281108), (2980, 158018899), (5630, 83640554), (11260, 41820277), (83887, 5613460), (167774, 2806730), (280673, 1677740), (335548, 1403365), (419435, 1122692), (561346, 838870)]