6398060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 14364000

約数和(自身を除く): 7965940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 149, 190, 226, 298, 380, 452, 565, 596, 745, 1130, 1490, 2147, 2260, 2831, 2980, 4294, 5662, 8588, 10735, 11324, 14155, 16837, 21470, 28310, 33674, 42940, 56620, 67348, 84185, 168370, 319903, 336740, 639806, 1279612, 1599515, 3199030, 6398060]

約数ペア:

[(1, 6398060), (2, 3199030), (4, 1599515), (5, 1279612), (10, 639806), (19, 336740), (20, 319903), (38, 168370), (76, 84185), (95, 67348), (113, 56620), (149, 42940), (190, 33674), (226, 28310), (298, 21470), (380, 16837), (452, 14155), (565, 11324), (596, 10735), (745, 8588), (1130, 5662), (1490, 4294), (2147, 2980), (2260, 2831)]