3851540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 10499328

約数和(自身を除く): 6647788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 61, 70, 77, 82, 110, 122, 140, 154, 164, 205, 220, 244, 287, 305, 308, 385, 410, 427, 451, 574, 610, 671, 770, 820, 854, 902, 1148, 1220, 1342, 1435, 1540, 1708, 1804, 2135, 2255, 2501, 2684, 2870, 3157, 3355, 4270, 4510, 4697, 5002, 5740, 6314, 6710, 8540, 9020, 9394, 10004, 12505, 12628, 13420, 15785, 17507, 18788, 23485, 25010, 27511, 31570, 35014, 46970, 50020, 55022, 63140, 70028, 87535, 93940, 110044, 137555, 175070, 192577, 275110, 350140, 385154, 550220, 770308, 962885, 1925770, 3851540]

約数ペア:

[(1, 3851540), (2, 1925770), (4, 962885), (5, 770308), (7, 550220), (10, 385154), (11, 350140), (14, 275110), (20, 192577), (22, 175070), (28, 137555), (35, 110044), (41, 93940), (44, 87535), (55, 70028), (61, 63140), (70, 55022), (77, 50020), (82, 46970), (110, 35014), (122, 31570), (140, 27511), (154, 25010), (164, 23485), (205, 18788), (220, 17507), (244, 15785), (287, 13420), (305, 12628), (308, 12505), (385, 10004), (410, 9394), (427, 9020), (451, 8540), (574, 6710), (610, 6314), (671, 5740), (770, 5002), (820, 4697), (854, 4510), (902, 4270), (1148, 3355), (1220, 3157), (1342, 2870), (1435, 2684), (1540, 2501), (1708, 2255), (1804, 2135)]