101270980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83009}}^1$

素因数の和:83079

約数の個数: 24

約数和(自身を含む): 216158040

約数和(自身を除く): 114887060

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 83009, 166018, 332036, 415045, 830090, 1660180, 5063549, 10127098, 20254196, 25317745, 50635490, 101270980]

約数ペア:

[(1, 101270980), (2, 50635490), (4, 25317745), (5, 20254196), (10, 10127098), (20, 5063549), (61, 1660180), (122, 830090), (244, 415045), (305, 332036), (610, 166018), (1220, 83009)]