15107319020

素因数分解:

$2^2\times 5^1\times {\mathrm{24421}}^1\times {\mathrm{30931}}^1$

素因数の和:55361

約数の個数: 24

約数和(自身を含む): 31727694768

約数和(自身を除く): 16620375748

約数列:

[1, 2, 4, 5, 10, 20, 24421, 30931, 48842, 61862, 97684, 122105, 123724, 154655, 244210, 309310, 488420, 618620, 755365951, 1510731902, 3021463804, 3776829755, 7553659510, 15107319020]

約数ペア:

[(1, 15107319020), (2, 7553659510), (4, 3776829755), (5, 3021463804), (10, 1510731902), (20, 755365951), (24421, 618620), (30931, 488420), (48842, 309310), (61862, 244210), (97684, 154655), (122105, 123724)]