74630830

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 138692736

約数和(自身を除く): 64061906

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 1637, 3274, 4559, 8185, 9118, 16370, 22795, 45590, 76939, 153878, 158789, 317578, 384695, 769390, 793945, 1587890, 7463083, 14926166, 37315415, 74630830]

約数ペア:

[(1, 74630830), (2, 37315415), (5, 14926166), (10, 7463083), (47, 1587890), (94, 793945), (97, 769390), (194, 384695), (235, 317578), (470, 158789), (485, 153878), (970, 76939), (1637, 45590), (3274, 22795), (4559, 16370), (8185, 9118)]