5131511980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{36653657}}^1$

素因数の和:36653673

約数の個数: 24

約数和(自身を含む): 12315629088

約数和(自身を除く): 7184117108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 36653657, 73307314, 146614628, 183268285, 256575599, 366536570, 513151198, 733073140, 1026302396, 1282877995, 2565755990, 5131511980]

約数ペア:

[(1, 5131511980), (2, 2565755990), (4, 1282877995), (5, 1026302396), (7, 733073140), (10, 513151198), (14, 366536570), (20, 256575599), (28, 183268285), (35, 146614628), (70, 73307314), (140, 36653657)]