22722770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 25540270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 587, 790, 1106, 1174, 2765, 2935, 3871, 4109, 5530, 5870, 7742, 8218, 19355, 20545, 28763, 38710, 41090, 46373, 57526, 92746, 143815, 231865, 287630, 324611, 463730, 649222, 1623055, 2272277, 3246110, 4544554, 11361385, 22722770]

約数ペア:

[(1, 22722770), (2, 11361385), (5, 4544554), (7, 3246110), (10, 2272277), (14, 1623055), (35, 649222), (49, 463730), (70, 324611), (79, 287630), (98, 231865), (158, 143815), (245, 92746), (395, 57526), (490, 46373), (553, 41090), (587, 38710), (790, 28763), (1106, 20545), (1174, 19355), (2765, 8218), (2935, 7742), (3871, 5870), (4109, 5530)]