489781730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{9833}}^1$

素因数の和:10150

約数の個数: 32

約数和(自身を含む): 936747504

約数和(自身を除く): 446965774

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 586, 1465, 2930, 4981, 9833, 9962, 19666, 24905, 49165, 49810, 98330, 167161, 334322, 835805, 1671610, 2881069, 5762138, 14405345, 28810690, 48978173, 97956346, 244890865, 489781730]

約数ペア:

[(1, 489781730), (2, 244890865), (5, 97956346), (10, 48978173), (17, 28810690), (34, 14405345), (85, 5762138), (170, 2881069), (293, 1671610), (586, 835805), (1465, 334322), (2930, 167161), (4981, 98330), (9833, 49810), (9962, 49165), (19666, 24905)]