5179460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 12785472

約数和(自身を除く): 7606012

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1811, 2860, 3622, 7244, 9055, 18110, 19921, 23543, 36220, 39842, 47086, 79684, 94172, 99605, 117715, 199210, 235430, 258973, 398420, 470860, 517946, 1035892, 1294865, 2589730, 5179460]

約数ペア:

[(1, 5179460), (2, 2589730), (4, 1294865), (5, 1035892), (10, 517946), (11, 470860), (13, 398420), (20, 258973), (22, 235430), (26, 199210), (44, 117715), (52, 99605), (55, 94172), (65, 79684), (110, 47086), (130, 39842), (143, 36220), (220, 23543), (260, 19921), (286, 18110), (572, 9055), (715, 7244), (1430, 3622), (1811, 2860)]