8540328790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{3697}}^1$

素因数の和:4313

約数の個数: 64

約数和(自身を含む): 17894533248

約数和(自身を除く): 9354204458

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 541, 610, 854, 1082, 2135, 2705, 3697, 3787, 4270, 5410, 7394, 7574, 18485, 18935, 25879, 33001, 36970, 37870, 51758, 66002, 129395, 165005, 225517, 231007, 258790, 330010, 451034, 462014, 1127585, 1155035, 1578619, 2000077, 2255170, 2310070, 3157238, 4000154, 7893095, 10000385, 14000539, 15786190, 20000770, 28001078, 70002695, 122004697, 140005390, 244009394, 610023485, 854032879, 1220046970, 1708065758, 4270164395, 8540328790]

約数ペア:

[(1, 8540328790), (2, 4270164395), (5, 1708065758), (7, 1220046970), (10, 854032879), (14, 610023485), (35, 244009394), (61, 140005390), (70, 122004697), (122, 70002695), (305, 28001078), (427, 20000770), (541, 15786190), (610, 14000539), (854, 10000385), (1082, 7893095), (2135, 4000154), (2705, 3157238), (3697, 2310070), (3787, 2255170), (4270, 2000077), (5410, 1578619), (7394, 1155035), (7574, 1127585), (18485, 462014), (18935, 451034), (25879, 330010), (33001, 258790), (36970, 231007), (37870, 225517), (51758, 165005), (66002, 129395)]