383512180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{15887}}^1$

素因数の和:15984

約数の個数: 48

約数和(自身を含む): 864815616

約数和(自身を除く): 481303436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 15887, 24140, 31774, 63548, 79435, 158870, 270079, 317740, 540158, 1080316, 1127977, 1350395, 2255954, 2700790, 4511908, 5401580, 5639885, 11279770, 19175609, 22559540, 38351218, 76702436, 95878045, 191756090, 383512180]

約数ペア:

[(1, 383512180), (2, 191756090), (4, 95878045), (5, 76702436), (10, 38351218), (17, 22559540), (20, 19175609), (34, 11279770), (68, 5639885), (71, 5401580), (85, 4511908), (142, 2700790), (170, 2255954), (284, 1350395), (340, 1127977), (355, 1080316), (710, 540158), (1207, 317740), (1420, 270079), (2414, 158870), (4828, 79435), (6035, 63548), (12070, 31774), (15887, 24140)]