692439020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{380461}}^1$

素因数の和:380490

約数の個数: 48

約数和(自身を含む): 1789693248

約数和(自身を除く): 1097254228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 380461, 760922, 1521844, 1902305, 2663227, 3804610, 4945993, 5326454, 7609220, 9891986, 10652908, 13316135, 19783972, 24729965, 26632270, 34621951, 49459930, 53264540, 69243902, 98919860, 138487804, 173109755, 346219510, 692439020]

約数ペア:

[(1, 692439020), (2, 346219510), (4, 173109755), (5, 138487804), (7, 98919860), (10, 69243902), (13, 53264540), (14, 49459930), (20, 34621951), (26, 26632270), (28, 24729965), (35, 19783972), (52, 13316135), (65, 10652908), (70, 9891986), (91, 7609220), (130, 5326454), (140, 4945993), (182, 3804610), (260, 2663227), (364, 1902305), (455, 1521844), (910, 760922), (1820, 380461)]