15707048420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112193203}}^1$

素因数の和:112193219

約数の個数: 24

約数和(自身を含む): 37696916544

約数和(自身を除く): 21989868124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112193203, 224386406, 448772812, 560966015, 785352421, 1121932030, 1570704842, 2243864060, 3141409684, 3926762105, 7853524210, 15707048420]

約数ペア:

[(1, 15707048420), (2, 7853524210), (4, 3926762105), (5, 3141409684), (7, 2243864060), (10, 1570704842), (14, 1121932030), (20, 785352421), (28, 560966015), (35, 448772812), (70, 224386406), (140, 112193203)]