628202380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2416163}}^1$

素因数の和:2416185

約数の個数: 24

約数和(自身を含む): 1420704432

約数和(自身を除く): 792502052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2416163, 4832326, 9664652, 12080815, 24161630, 31410119, 48323260, 62820238, 125640476, 157050595, 314101190, 628202380]

約数ペア:

[(1, 628202380), (2, 314101190), (4, 157050595), (5, 125640476), (10, 62820238), (13, 48323260), (20, 31410119), (26, 24161630), (52, 12080815), (65, 9664652), (130, 4832326), (260, 2416163)]