79761790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1499}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 152604000

約数和(自身を除く): 72842210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 626, 1499, 1565, 2998, 3130, 5321, 7495, 10642, 14990, 25483, 26605, 50966, 53210, 127415, 254830, 469187, 938374, 2345935, 4691870, 7976179, 15952358, 39880895, 79761790]

約数ペア:

[(1, 79761790), (2, 39880895), (5, 15952358), (10, 7976179), (17, 4691870), (34, 2345935), (85, 938374), (170, 469187), (313, 254830), (626, 127415), (1499, 53210), (1565, 50966), (2998, 26605), (3130, 25483), (5321, 14990), (7495, 10642)]