171037340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 381405024

約数和(自身を除く): 210367684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 571, 881, 1142, 1762, 2284, 2855, 3524, 4405, 5710, 8810, 9707, 11420, 14977, 17620, 19414, 29954, 38828, 48535, 59908, 74885, 97070, 149770, 194140, 299540, 503051, 1006102, 2012204, 2515255, 5030510, 8551867, 10061020, 17103734, 34207468, 42759335, 85518670, 171037340]

約数ペア:

[(1, 171037340), (2, 85518670), (4, 42759335), (5, 34207468), (10, 17103734), (17, 10061020), (20, 8551867), (34, 5030510), (68, 2515255), (85, 2012204), (170, 1006102), (340, 503051), (571, 299540), (881, 194140), (1142, 149770), (1762, 97070), (2284, 74885), (2855, 59908), (3524, 48535), (4405, 38828), (5710, 29954), (8810, 19414), (9707, 17620), (11420, 14977)]