2017046920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7203739}}^1$

素因数の和:7203757

約数の個数: 32

約数和(自身を含む): 5186692800

約数和(自身を除く): 3169645880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7203739, 14407478, 28814956, 36018695, 50426173, 57629912, 72037390, 100852346, 144074780, 201704692, 252130865, 288149560, 403409384, 504261730, 1008523460, 2017046920]

約数ペア:

[(1, 2017046920), (2, 1008523460), (4, 504261730), (5, 403409384), (7, 288149560), (8, 252130865), (10, 201704692), (14, 144074780), (20, 100852346), (28, 72037390), (35, 57629912), (40, 50426173), (56, 36018695), (70, 28814956), (140, 14407478), (280, 7203739)]