393682250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4177}}^1$

素因数の和:4236

約数の個数: 64

約数和(自身を含む): 821227680

約数和(自身を除く): 427545430

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 3250, 3625, 3770, 4177, 7250, 8354, 9425, 18850, 20885, 41770, 47125, 54301, 94250, 104425, 108602, 121133, 208850, 242266, 271505, 522125, 543010, 605665, 1044250, 1211330, 1357525, 1574729, 2715050, 3028325, 3149458, 6056650, 6787625, 7873645, 13575250, 15141625, 15747290, 30283250, 39368225, 78736450, 196841125, 393682250]

約数ペア:

[(1, 393682250), (2, 196841125), (5, 78736450), (10, 39368225), (13, 30283250), (25, 15747290), (26, 15141625), (29, 13575250), (50, 7873645), (58, 6787625), (65, 6056650), (125, 3149458), (130, 3028325), (145, 2715050), (250, 1574729), (290, 1357525), (325, 1211330), (377, 1044250), (650, 605665), (725, 543010), (754, 522125), (1450, 271505), (1625, 242266), (1885, 208850), (3250, 121133), (3625, 108602), (3770, 104425), (4177, 94250), (7250, 54301), (8354, 47125), (9425, 41770), (18850, 20885)]