310083950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19441}}^1$

素因数の和:19493

約数の個数: 48

約数和(自身を含む): 650918160

約数和(自身を除く): 340834210

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 19441, 38882, 97205, 194410, 213851, 427702, 486025, 563789, 972050, 1069255, 1127578, 2138510, 2818945, 5346275, 5637890, 6201679, 10692550, 12403358, 14094725, 28189450, 31008395, 62016790, 155041975, 310083950]

約数ペア:

[(1, 310083950), (2, 155041975), (5, 62016790), (10, 31008395), (11, 28189450), (22, 14094725), (25, 12403358), (29, 10692550), (50, 6201679), (55, 5637890), (58, 5346275), (110, 2818945), (145, 2138510), (275, 1127578), (290, 1069255), (319, 972050), (550, 563789), (638, 486025), (725, 427702), (1450, 213851), (1595, 194410), (3190, 97205), (7975, 38882), (15950, 19441)]