2018216285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{5023}}^1$

素因数の和:5237

約数の個数: 32

約数和(自身を含む): 2669552640

約数和(自身を除く): 651336355

約数列:

[1, 5, 17, 29, 85, 145, 163, 493, 815, 2465, 2771, 4727, 5023, 13855, 23635, 25115, 80359, 85391, 145667, 401795, 426955, 728335, 818749, 2476339, 4093745, 12381695, 13918733, 23743721, 69593665, 118718605, 403643257, 2018216285]

約数ペア:

[(1, 2018216285), (5, 403643257), (17, 118718605), (29, 69593665), (85, 23743721), (145, 13918733), (163, 12381695), (493, 4093745), (815, 2476339), (2465, 818749), (2771, 728335), (4727, 426955), (5023, 401795), (13855, 145667), (23635, 85391), (25115, 80359)]