527156780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 1224115200

約数和(自身を除く): 696958420

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 43, 46, 58, 86, 92, 115, 116, 145, 172, 215, 230, 290, 430, 460, 580, 667, 860, 919, 989, 1247, 1334, 1838, 1978, 2494, 2668, 3335, 3676, 3956, 4595, 4945, 4988, 6235, 6670, 9190, 9890, 12470, 13340, 18380, 19780, 21137, 24940, 26651, 28681, 39517, 42274, 53302, 57362, 79034, 84548, 105685, 106604, 114724, 133255, 143405, 158068, 197585, 211370, 266510, 286810, 395170, 422740, 533020, 573620, 612973, 790340, 908891, 1145993, 1225946, 1817782, 2291986, 2451892, 3064865, 3635564, 4544455, 4583972, 5729965, 6129730, 9088910, 11459930, 12259460, 18177820, 22919860, 26357839, 52715678, 105431356, 131789195, 263578390, 527156780]

約数ペア:

[(1, 527156780), (2, 263578390), (4, 131789195), (5, 105431356), (10, 52715678), (20, 26357839), (23, 22919860), (29, 18177820), (43, 12259460), (46, 11459930), (58, 9088910), (86, 6129730), (92, 5729965), (115, 4583972), (116, 4544455), (145, 3635564), (172, 3064865), (215, 2451892), (230, 2291986), (290, 1817782), (430, 1225946), (460, 1145993), (580, 908891), (667, 790340), (860, 612973), (919, 573620), (989, 533020), (1247, 422740), (1334, 395170), (1838, 286810), (1978, 266510), (2494, 211370), (2668, 197585), (3335, 158068), (3676, 143405), (3956, 133255), (4595, 114724), (4945, 106604), (4988, 105685), (6235, 84548), (6670, 79034), (9190, 57362), (9890, 53302), (12470, 42274), (13340, 39517), (18380, 28681), (19780, 26651), (21137, 24940)]