12709060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 32852736

約数和(自身を除く): 20143676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6983, 13966, 27932, 34915, 48881, 69830, 90779, 97762, 139660, 181558, 195524, 244405, 363116, 453895, 488810, 635453, 907790, 977620, 1270906, 1815580, 2541812, 3177265, 6354530, 12709060]

約数ペア:

[(1, 12709060), (2, 6354530), (4, 3177265), (5, 2541812), (7, 1815580), (10, 1270906), (13, 977620), (14, 907790), (20, 635453), (26, 488810), (28, 453895), (35, 363116), (52, 244405), (65, 195524), (70, 181558), (91, 139660), (130, 97762), (140, 90779), (182, 69830), (260, 48881), (364, 34915), (455, 27932), (910, 13966), (1820, 6983)]