1129530260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{12227}}^1$

素因数の和:12416

約数の個数: 48

約数和(自身を含む): 2465164800

約数和(自身を除く): 1335634540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 1490, 2980, 4619, 9238, 12227, 18476, 23095, 24454, 46190, 48908, 61135, 92380, 122270, 244540, 379037, 758074, 1516148, 1821823, 1895185, 3643646, 3790370, 7287292, 7580740, 9109115, 18218230, 36436460, 56476513, 112953026, 225906052, 282382565, 564765130, 1129530260]

約数ペア:

[(1, 1129530260), (2, 564765130), (4, 282382565), (5, 225906052), (10, 112953026), (20, 56476513), (31, 36436460), (62, 18218230), (124, 9109115), (149, 7580740), (155, 7287292), (298, 3790370), (310, 3643646), (596, 1895185), (620, 1821823), (745, 1516148), (1490, 758074), (2980, 379037), (4619, 244540), (9238, 122270), (12227, 92380), (18476, 61135), (23095, 48908), (24454, 46190)]