5410820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 12398400

約数和(自身を除く): 6987580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 491, 551, 580, 982, 1102, 1964, 2204, 2455, 2755, 4910, 5510, 9329, 9820, 11020, 14239, 18658, 28478, 37316, 46645, 56956, 71195, 93290, 142390, 186580, 270541, 284780, 541082, 1082164, 1352705, 2705410, 5410820]

約数ペア:

[(1, 5410820), (2, 2705410), (4, 1352705), (5, 1082164), (10, 541082), (19, 284780), (20, 270541), (29, 186580), (38, 142390), (58, 93290), (76, 71195), (95, 56956), (116, 46645), (145, 37316), (190, 28478), (290, 18658), (380, 14239), (491, 11020), (551, 9820), (580, 9329), (982, 5510), (1102, 4910), (1964, 2755), (2204, 2455)]