101030980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265871}}^1$

素因数の和:265899

約数の個数: 24

約数和(自身を含む): 223332480

約数和(自身を除く): 122301500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 265871, 531742, 1063484, 1329355, 2658710, 5051549, 5317420, 10103098, 20206196, 25257745, 50515490, 101030980]

約数ペア:

[(1, 101030980), (2, 50515490), (4, 25257745), (5, 20206196), (10, 10103098), (19, 5317420), (20, 5051549), (38, 2658710), (76, 1329355), (95, 1063484), (190, 531742), (380, 265871)]