13749940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 31428432

約数和(自身を除く): 17678492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1093, 1258, 2186, 2516, 3145, 4372, 5465, 6290, 10930, 12580, 18581, 21860, 37162, 40441, 74324, 80882, 92905, 161764, 185810, 202205, 371620, 404410, 687497, 808820, 1374994, 2749988, 3437485, 6874970, 13749940]

約数ペア:

[(1, 13749940), (2, 6874970), (4, 3437485), (5, 2749988), (10, 1374994), (17, 808820), (20, 687497), (34, 404410), (37, 371620), (68, 202205), (74, 185810), (85, 161764), (148, 92905), (170, 80882), (185, 74324), (340, 40441), (370, 37162), (629, 21860), (740, 18581), (1093, 12580), (1258, 10930), (2186, 6290), (2516, 5465), (3145, 4372)]