1379427010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6587

約数の個数: 48

約数和(自身を含む): 2710250496

約数和(自身を除く): 1330823486

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 169, 254, 338, 635, 845, 1270, 1651, 1690, 3302, 6427, 8255, 12854, 16510, 21463, 32135, 42926, 64270, 83551, 107315, 167102, 214630, 417755, 816229, 835510, 1086163, 1632458, 2172326, 4081145, 5430815, 8162290, 10610977, 10861630, 21221954, 53054885, 106109770, 137942701, 275885402, 689713505, 1379427010]

約数ペア:

[(1, 1379427010), (2, 689713505), (5, 275885402), (10, 137942701), (13, 106109770), (26, 53054885), (65, 21221954), (127, 10861630), (130, 10610977), (169, 8162290), (254, 5430815), (338, 4081145), (635, 2172326), (845, 1632458), (1270, 1086163), (1651, 835510), (1690, 816229), (3302, 417755), (6427, 214630), (8255, 167102), (12854, 107315), (16510, 83551), (21463, 64270), (32135, 42926)]