1928979710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3583}}^1\times {\mathrm{7691}}^1$

素因数の和:11288

約数の個数: 32

約数和(自身を含む): 3969810432

約数和(自身を除く): 2040830722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3583, 7166, 7691, 15382, 17915, 25081, 35830, 38455, 50162, 53837, 76910, 107674, 125405, 250810, 269185, 538370, 27556853, 55113706, 137784265, 192897971, 275568530, 385795942, 964489855, 1928979710]

約数ペア:

[(1, 1928979710), (2, 964489855), (5, 385795942), (7, 275568530), (10, 192897971), (14, 137784265), (35, 55113706), (70, 27556853), (3583, 538370), (7166, 269185), (7691, 250810), (15382, 125405), (17915, 107674), (25081, 76910), (35830, 53837), (38455, 50162)]