521000530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{4397}}^1$

素因数の和:4479

約数の個数: 48

約数和(自身を含む): 1020740616

約数和(自身を除く): 499740086

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 289, 410, 578, 697, 1394, 1445, 2890, 3485, 4397, 6970, 8794, 11849, 21985, 23698, 43970, 59245, 74749, 118490, 149498, 180277, 360554, 373745, 747490, 901385, 1270733, 1802770, 2541466, 3064709, 6129418, 6353665, 12707330, 15323545, 30647090, 52100053, 104200106, 260500265, 521000530]

約数ペア:

[(1, 521000530), (2, 260500265), (5, 104200106), (10, 52100053), (17, 30647090), (34, 15323545), (41, 12707330), (82, 6353665), (85, 6129418), (170, 3064709), (205, 2541466), (289, 1802770), (410, 1270733), (578, 901385), (697, 747490), (1394, 373745), (1445, 360554), (2890, 180277), (3485, 149498), (4397, 118490), (6970, 74749), (8794, 59245), (11849, 43970), (21985, 23698)]