2957840060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{55163}}^1$

素因数の和:55562

約数の個数: 48

約数和(自身を含む): 7117479936

約数和(自身を除く): 4159639876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 26810, 53620, 55163, 110326, 220652, 275815, 386141, 551630, 772282, 1103260, 1544564, 1930705, 3861410, 7722820, 21127429, 42254858, 84509716, 105637145, 147892003, 211274290, 295784006, 422548580, 591568012, 739460015, 1478920030, 2957840060]

約数ペア:

[(1, 2957840060), (2, 1478920030), (4, 739460015), (5, 591568012), (7, 422548580), (10, 295784006), (14, 211274290), (20, 147892003), (28, 105637145), (35, 84509716), (70, 42254858), (140, 21127429), (383, 7722820), (766, 3861410), (1532, 1930705), (1915, 1544564), (2681, 1103260), (3830, 772282), (5362, 551630), (7660, 386141), (10724, 275815), (13405, 220652), (26810, 110326), (53620, 55163)]