51850430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 100730304

約数和(自身を除く): 48879874

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 271, 361, 530, 542, 722, 1007, 1355, 1805, 2014, 2710, 3610, 5035, 5149, 10070, 10298, 14363, 19133, 25745, 28726, 38266, 51490, 71815, 95665, 97831, 143630, 191330, 195662, 272897, 489155, 545794, 978310, 1364485, 2728970, 5185043, 10370086, 25925215, 51850430]

約数ペア:

[(1, 51850430), (2, 25925215), (5, 10370086), (10, 5185043), (19, 2728970), (38, 1364485), (53, 978310), (95, 545794), (106, 489155), (190, 272897), (265, 195662), (271, 191330), (361, 143630), (530, 97831), (542, 95665), (722, 71815), (1007, 51490), (1355, 38266), (1805, 28726), (2014, 25745), (2710, 19133), (3610, 14363), (5035, 10298), (5149, 10070)]