591422540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1481}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 1275753024

約数和(自身を除く): 684330484

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 487, 820, 974, 1481, 1948, 2435, 2962, 4870, 5924, 7405, 9740, 14810, 19967, 29620, 39934, 60721, 79868, 99835, 121442, 199670, 242884, 303605, 399340, 607210, 721247, 1214420, 1442494, 2884988, 3606235, 7212470, 14424940, 29571127, 59142254, 118284508, 147855635, 295711270, 591422540]

約数ペア:

[(1, 591422540), (2, 295711270), (4, 147855635), (5, 118284508), (10, 59142254), (20, 29571127), (41, 14424940), (82, 7212470), (164, 3606235), (205, 2884988), (410, 1442494), (487, 1214420), (820, 721247), (974, 607210), (1481, 399340), (1948, 303605), (2435, 242884), (2962, 199670), (4870, 121442), (5924, 99835), (7405, 79868), (9740, 60721), (14810, 39934), (19967, 29620)]