229430020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 500094000

約数和(自身を除く): 270663980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 449, 580, 881, 898, 1762, 1796, 2245, 3524, 4405, 4490, 8810, 8980, 13021, 17620, 25549, 26042, 51098, 52084, 65105, 102196, 127745, 130210, 255490, 260420, 395569, 510980, 791138, 1582276, 1977845, 3955690, 7911380, 11471501, 22943002, 45886004, 57357505, 114715010, 229430020]

約数ペア:

[(1, 229430020), (2, 114715010), (4, 57357505), (5, 45886004), (10, 22943002), (20, 11471501), (29, 7911380), (58, 3955690), (116, 1977845), (145, 1582276), (290, 791138), (449, 510980), (580, 395569), (881, 260420), (898, 255490), (1762, 130210), (1796, 127745), (2245, 102196), (3524, 65105), (4405, 52084), (4490, 51098), (8810, 26042), (8980, 25549), (13021, 17620)]