1201103080

素因数分解:

$2^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{21013}}^1$

素因数の和:22453

約数の個数: 32

約数和(自身を含む): 2704501800

約数和(自身を除く): 1503398720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1429, 2858, 5716, 7145, 11432, 14290, 21013, 28580, 42026, 57160, 84052, 105065, 168104, 210130, 420260, 840520, 30027577, 60055154, 120110308, 150137885, 240220616, 300275770, 600551540, 1201103080]

約数ペア:

[(1, 1201103080), (2, 600551540), (4, 300275770), (5, 240220616), (8, 150137885), (10, 120110308), (20, 60055154), (40, 30027577), (1429, 840520), (2858, 420260), (5716, 210130), (7145, 168104), (11432, 105065), (14290, 84052), (21013, 57160), (28580, 42026)]