1016905520

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{55997}}^1$

素因数の和:56237

約数の個数: 40

約数和(自身を含む): 2374763184

約数和(自身を除く): 1357857664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 55997, 111994, 223988, 279985, 447976, 559970, 895952, 1119940, 2239880, 4479760, 12711319, 25422638, 50845276, 63556595, 101690552, 127113190, 203381104, 254226380, 508452760, 1016905520]

約数ペア:

[(1, 1016905520), (2, 508452760), (4, 254226380), (5, 203381104), (8, 127113190), (10, 101690552), (16, 63556595), (20, 50845276), (40, 25422638), (80, 12711319), (227, 4479760), (454, 2239880), (908, 1119940), (1135, 895952), (1816, 559970), (2270, 447976), (3632, 279985), (4540, 223988), (9080, 111994), (18160, 55997)]