28092350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3965

約数の個数: 48

約数和(自身を含む): 61402320

約数和(自身を除く): 33309970

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 3929, 7150, 7858, 19645, 39290, 43219, 51077, 86438, 98225, 102154, 196450, 216095, 255385, 432190, 510770, 561847, 1080475, 1123694, 1276925, 2160950, 2553850, 2809235, 5618470, 14046175, 28092350]

約数ペア:

[(1, 28092350), (2, 14046175), (5, 5618470), (10, 2809235), (11, 2553850), (13, 2160950), (22, 1276925), (25, 1123694), (26, 1080475), (50, 561847), (55, 510770), (65, 432190), (110, 255385), (130, 216095), (143, 196450), (275, 102154), (286, 98225), (325, 86438), (550, 51077), (650, 43219), (715, 39290), (1430, 19645), (3575, 7858), (3929, 7150)]