229290460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26849}}^1$

素因数の和:26926

約数の個数: 48

約数和(自身を含む): 559339200

約数和(自身を除く): 330048740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 26849, 53698, 107396, 134245, 187943, 268490, 375886, 536980, 751772, 939715, 1637789, 1879430, 3275578, 3758860, 6551156, 8188945, 11464523, 16377890, 22929046, 32755780, 45858092, 57322615, 114645230, 229290460]

約数ペア:

[(1, 229290460), (2, 114645230), (4, 57322615), (5, 45858092), (7, 32755780), (10, 22929046), (14, 16377890), (20, 11464523), (28, 8188945), (35, 6551156), (61, 3758860), (70, 3275578), (122, 1879430), (140, 1637789), (244, 939715), (305, 751772), (427, 536980), (610, 375886), (854, 268490), (1220, 187943), (1708, 134245), (2135, 107396), (4270, 53698), (8540, 26849)]