5155270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 10010880

約数和(自身を除く): 4855610

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 631, 817, 1262, 1634, 3155, 4085, 6310, 8170, 11989, 23978, 27133, 54266, 59945, 119890, 135665, 271330, 515527, 1031054, 2577635, 5155270]

約数ペア:

[(1, 5155270), (2, 2577635), (5, 1031054), (10, 515527), (19, 271330), (38, 135665), (43, 119890), (86, 59945), (95, 54266), (190, 27133), (215, 23978), (430, 11989), (631, 8170), (817, 6310), (1262, 4085), (1634, 3155)]