4478889660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10664023}}^1$

素因数の和:10664042

約数の個数: 48

約数和(自身を含む): 14332448256

約数和(自身を除く): 9853558596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10664023, 21328046, 31992069, 42656092, 53320115, 63984138, 74648161, 106640230, 127968276, 149296322, 159960345, 213280460, 223944483, 298592644, 319920690, 373240805, 447888966, 639841380, 746481610, 895777932, 1119722415, 1492963220, 2239444830, 4478889660]

約数ペア:

[(1, 4478889660), (2, 2239444830), (3, 1492963220), (4, 1119722415), (5, 895777932), (6, 746481610), (7, 639841380), (10, 447888966), (12, 373240805), (14, 319920690), (15, 298592644), (20, 223944483), (21, 213280460), (28, 159960345), (30, 149296322), (35, 127968276), (42, 106640230), (60, 74648161), (70, 63984138), (84, 53320115), (105, 42656092), (140, 31992069), (210, 21328046), (420, 10664023)]