439274020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2467}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 957781440

約数和(自身を除く): 518507420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 307, 580, 614, 1228, 1535, 2467, 3070, 4934, 6140, 8903, 9868, 12335, 17806, 24670, 35612, 44515, 49340, 71543, 89030, 143086, 178060, 286172, 357715, 715430, 757369, 1430860, 1514738, 3029476, 3786845, 7573690, 15147380, 21963701, 43927402, 87854804, 109818505, 219637010, 439274020]

約数ペア:

[(1, 439274020), (2, 219637010), (4, 109818505), (5, 87854804), (10, 43927402), (20, 21963701), (29, 15147380), (58, 7573690), (116, 3786845), (145, 3029476), (290, 1514738), (307, 1430860), (580, 757369), (614, 715430), (1228, 357715), (1535, 286172), (2467, 178060), (3070, 143086), (4934, 89030), (6140, 71543), (8903, 49340), (9868, 44515), (12335, 35612), (17806, 24670)]