11853380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 20080060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 179, 215, 220, 301, 308, 358, 385, 430, 473, 602, 716, 770, 860, 895, 946, 1204, 1253, 1505, 1540, 1790, 1892, 1969, 2365, 2506, 3010, 3311, 3580, 3938, 4730, 5012, 6020, 6265, 6622, 7697, 7876, 9460, 9845, 12530, 13244, 13783, 15394, 16555, 19690, 25060, 27566, 30788, 33110, 38485, 39380, 53879, 55132, 66220, 68915, 76970, 84667, 107758, 137830, 153940, 169334, 215516, 269395, 275660, 338668, 423335, 538790, 592669, 846670, 1077580, 1185338, 1693340, 2370676, 2963345, 5926690, 11853380]

約数ペア:

[(1, 11853380), (2, 5926690), (4, 2963345), (5, 2370676), (7, 1693340), (10, 1185338), (11, 1077580), (14, 846670), (20, 592669), (22, 538790), (28, 423335), (35, 338668), (43, 275660), (44, 269395), (55, 215516), (70, 169334), (77, 153940), (86, 137830), (110, 107758), (140, 84667), (154, 76970), (172, 68915), (179, 66220), (215, 55132), (220, 53879), (301, 39380), (308, 38485), (358, 33110), (385, 30788), (430, 27566), (473, 25060), (602, 19690), (716, 16555), (770, 15394), (860, 13783), (895, 13244), (946, 12530), (1204, 9845), (1253, 9460), (1505, 7876), (1540, 7697), (1790, 6622), (1892, 6265), (1969, 6020), (2365, 5012), (2506, 4730), (3010, 3938), (3311, 3580)]