202121770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 369266688

約数和(自身を除く): 167144918

約数列:

[1, 2, 5, 10, 127, 167, 254, 334, 635, 835, 953, 1270, 1670, 1906, 4765, 9530, 21209, 42418, 106045, 121031, 159151, 212090, 242062, 318302, 605155, 795755, 1210310, 1591510, 20212177, 40424354, 101060885, 202121770]

約数ペア:

[(1, 202121770), (2, 101060885), (5, 40424354), (10, 20212177), (127, 1591510), (167, 1210310), (254, 795755), (334, 605155), (635, 318302), (835, 242062), (953, 212090), (1270, 159151), (1670, 121031), (1906, 106045), (4765, 42418), (9530, 21209)]