1319348870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 2771822592

約数和(自身を除く): 1452473722

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 251, 305, 427, 502, 610, 854, 1231, 1255, 1757, 2135, 2462, 2510, 3514, 4270, 6155, 8617, 8785, 12310, 15311, 17234, 17570, 30622, 43085, 75091, 76555, 86170, 107177, 150182, 153110, 214354, 308981, 375455, 525637, 535885, 617962, 750910, 1051274, 1071770, 1544905, 2162867, 2628185, 3089810, 4325734, 5256370, 10814335, 18847841, 21628670, 37695682, 94239205, 131934887, 188478410, 263869774, 659674435, 1319348870]

約数ペア:

[(1, 1319348870), (2, 659674435), (5, 263869774), (7, 188478410), (10, 131934887), (14, 94239205), (35, 37695682), (61, 21628670), (70, 18847841), (122, 10814335), (251, 5256370), (305, 4325734), (427, 3089810), (502, 2628185), (610, 2162867), (854, 1544905), (1231, 1071770), (1255, 1051274), (1757, 750910), (2135, 617962), (2462, 535885), (2510, 525637), (3514, 375455), (4270, 308981), (6155, 214354), (8617, 153110), (8785, 150182), (12310, 107177), (15311, 86170), (17234, 76555), (17570, 75091), (30622, 43085)]