12884365060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14057}}^1\times {\mathrm{6547}}^1$

素因数の和:20620

約数の個数: 48

約数和(自身を含む): 30929399424

約数和(自身を除く): 18045034364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6547, 13094, 14057, 26188, 28114, 32735, 45829, 56228, 65470, 70285, 91658, 98399, 130940, 140570, 183316, 196798, 229145, 281140, 393596, 458290, 491995, 916580, 983990, 1967980, 92031179, 184062358, 368124716, 460155895, 644218253, 920311790, 1288436506, 1840623580, 2576873012, 3221091265, 6442182530, 12884365060]

約数ペア:

[(1, 12884365060), (2, 6442182530), (4, 3221091265), (5, 2576873012), (7, 1840623580), (10, 1288436506), (14, 920311790), (20, 644218253), (28, 460155895), (35, 368124716), (70, 184062358), (140, 92031179), (6547, 1967980), (13094, 983990), (14057, 916580), (26188, 491995), (28114, 458290), (32735, 393596), (45829, 281140), (56228, 229145), (65470, 196798), (70285, 183316), (91658, 140570), (98399, 130940)]