1437784990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{38723}}^1$

素因数の和:38856

約数の個数: 32

約数和(自身を含む): 2676602880

約数和(自身を除く): 1238817890

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 3713, 7426, 18565, 37130, 38723, 77446, 193615, 387230, 1819981, 3059117, 3639962, 6118234, 9099905, 15295585, 18199810, 30591170, 143778499, 287556998, 718892495, 1437784990]

約数ペア:

[(1, 1437784990), (2, 718892495), (5, 287556998), (10, 143778499), (47, 30591170), (79, 18199810), (94, 15295585), (158, 9099905), (235, 6118234), (395, 3639962), (470, 3059117), (790, 1819981), (3713, 387230), (7426, 193615), (18565, 77446), (37130, 38723)]