28462910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 30842050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5147, 5530, 10294, 25735, 36029, 51470, 72058, 180145, 360290, 406613, 813226, 2033065, 2846291, 4066130, 5692582, 14231455, 28462910]

約数ペア:

[(1, 28462910), (2, 14231455), (5, 5692582), (7, 4066130), (10, 2846291), (14, 2033065), (35, 813226), (70, 406613), (79, 360290), (158, 180145), (395, 72058), (553, 51470), (790, 36029), (1106, 25735), (2765, 10294), (5147, 5530)]