7258144540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^2\times {\mathrm{14723}}^1$

素因数の和:15046

約数の個数: 36

約数和(自身を含む): 15340847256

約数和(自身を除く): 8082702716

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 14723, 24649, 29446, 49298, 58892, 73615, 98596, 123245, 147230, 246490, 294460, 492980, 2311511, 4623022, 9246044, 11557555, 23115110, 46230220, 362907227, 725814454, 1451628908, 1814536135, 3629072270, 7258144540]

約数ペア:

[(1, 7258144540), (2, 3629072270), (4, 1814536135), (5, 1451628908), (10, 725814454), (20, 362907227), (157, 46230220), (314, 23115110), (628, 11557555), (785, 9246044), (1570, 4623022), (3140, 2311511), (14723, 492980), (24649, 294460), (29446, 246490), (49298, 147230), (58892, 123245), (73615, 98596)]