210940444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 435778560

約数和(自身を除く): 224838116

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 239, 286, 478, 572, 956, 1543, 2629, 3086, 3107, 5258, 6172, 6214, 10516, 12428, 16973, 20059, 33946, 34177, 40118, 67892, 68354, 80236, 136708, 220649, 368777, 441298, 737554, 882596, 1475108, 4056547, 4794101, 8113094, 9588202, 16226188, 19176404, 52735111, 105470222, 210940444]

約数ペア:

[(1, 210940444), (2, 105470222), (4, 52735111), (11, 19176404), (13, 16226188), (22, 9588202), (26, 8113094), (44, 4794101), (52, 4056547), (143, 1475108), (239, 882596), (286, 737554), (478, 441298), (572, 368777), (956, 220649), (1543, 136708), (2629, 80236), (3086, 68354), (3107, 67892), (5258, 40118), (6172, 34177), (6214, 33946), (10516, 20059), (12428, 16973)]