871344790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 1617528528

約数和(自身を除く): 746183738

約数列:

[1, 2, 5, 10, 73, 83, 146, 166, 197, 365, 394, 415, 730, 830, 985, 1970, 5329, 6059, 10658, 12118, 14381, 16351, 26645, 28762, 30295, 32702, 53290, 60590, 71905, 81755, 143810, 163510, 442307, 884614, 1049813, 1193623, 2099626, 2211535, 2387246, 4423070, 5249065, 5968115, 10498130, 11936230, 87134479, 174268958, 435672395, 871344790]

約数ペア:

[(1, 871344790), (2, 435672395), (5, 174268958), (10, 87134479), (73, 11936230), (83, 10498130), (146, 5968115), (166, 5249065), (197, 4423070), (365, 2387246), (394, 2211535), (415, 2099626), (730, 1193623), (830, 1049813), (985, 884614), (1970, 442307), (5329, 163510), (6059, 143810), (10658, 81755), (12118, 71905), (14381, 60590), (16351, 53290), (26645, 32702), (28762, 30295)]