1027115208760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103141}}^1\times {\mathrm{5297}}^1$

素因数の和:108496

約数の個数: 64

約数和(自身を含む): 2360648085120

約数和(自身を除く): 1333532876360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 5297, 10594, 21188, 26485, 42376, 52970, 103141, 105940, 206282, 211880, 248959, 412564, 497918, 515705, 825128, 995836, 1031410, 1244795, 1991672, 2062820, 2489590, 4125640, 4847627, 4979180, 9695254, 9958360, 19390508, 24238135, 38781016, 48476270, 96952540, 193905080, 546337877, 1092675754, 2185351508, 2731689385, 4370703016, 5463378770, 10926757540, 21853515080, 25677880219, 51355760438, 102711520876, 128389401095, 205423041752, 256778802190, 513557604380, 1027115208760]

約数ペア:

[(1, 1027115208760), (2, 513557604380), (4, 256778802190), (5, 205423041752), (8, 128389401095), (10, 102711520876), (20, 51355760438), (40, 25677880219), (47, 21853515080), (94, 10926757540), (188, 5463378770), (235, 4370703016), (376, 2731689385), (470, 2185351508), (940, 1092675754), (1880, 546337877), (5297, 193905080), (10594, 96952540), (21188, 48476270), (26485, 38781016), (42376, 24238135), (52970, 19390508), (103141, 9958360), (105940, 9695254), (206282, 4979180), (211880, 4847627), (248959, 4125640), (412564, 2489590), (497918, 2062820), (515705, 1991672), (825128, 1244795), (995836, 1031410)]