713746420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 1518466320

約数和(自身を除く): 804719900

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 313, 452, 565, 626, 1009, 1130, 1252, 1565, 2018, 2260, 3130, 4036, 5045, 6260, 10090, 20180, 35369, 70738, 114017, 141476, 176845, 228034, 315817, 353690, 456068, 570085, 631634, 707380, 1140170, 1263268, 1579085, 2280340, 3158170, 6316340, 35687321, 71374642, 142749284, 178436605, 356873210, 713746420]

約数ペア:

[(1, 713746420), (2, 356873210), (4, 178436605), (5, 142749284), (10, 71374642), (20, 35687321), (113, 6316340), (226, 3158170), (313, 2280340), (452, 1579085), (565, 1263268), (626, 1140170), (1009, 707380), (1130, 631634), (1252, 570085), (1565, 456068), (2018, 353690), (2260, 315817), (3130, 228034), (4036, 176845), (5045, 141476), (6260, 114017), (10090, 70738), (20180, 35369)]