1925770

素因数分解:

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

素因数の和:127

約数の個数: 64

約数和(自身を含む): 4499712

約数和(自身を除く): 2573942

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 61, 70, 77, 82, 110, 122, 154, 205, 287, 305, 385, 410, 427, 451, 574, 610, 671, 770, 854, 902, 1342, 1435, 2135, 2255, 2501, 2870, 3157, 3355, 4270, 4510, 4697, 5002, 6314, 6710, 9394, 12505, 15785, 17507, 23485, 25010, 27511, 31570, 35014, 46970, 55022, 87535, 137555, 175070, 192577, 275110, 385154, 962885, 1925770]

約数ペア:

[(1, 1925770), (2, 962885), (5, 385154), (7, 275110), (10, 192577), (11, 175070), (14, 137555), (22, 87535), (35, 55022), (41, 46970), (55, 35014), (61, 31570), (70, 27511), (77, 25010), (82, 23485), (110, 17507), (122, 15785), (154, 12505), (205, 9394), (287, 6710), (305, 6314), (385, 5002), (410, 4697), (427, 4510), (451, 4270), (574, 3355), (610, 3157), (671, 2870), (770, 2501), (854, 2255), (902, 2135), (1342, 1435)]