1957340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 5419008

約数和(自身を除く): 3461668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 41, 44, 55, 62, 70, 77, 82, 110, 124, 140, 154, 155, 164, 205, 217, 220, 287, 308, 310, 341, 385, 410, 434, 451, 574, 620, 682, 770, 820, 868, 902, 1085, 1148, 1271, 1364, 1435, 1540, 1705, 1804, 2170, 2255, 2387, 2542, 2870, 3157, 3410, 4340, 4510, 4774, 5084, 5740, 6314, 6355, 6820, 8897, 9020, 9548, 11935, 12628, 12710, 13981, 15785, 17794, 23870, 25420, 27962, 31570, 35588, 44485, 47740, 55924, 63140, 69905, 88970, 97867, 139810, 177940, 195734, 279620, 391468, 489335, 978670, 1957340]

約数ペア:

[(1, 1957340), (2, 978670), (4, 489335), (5, 391468), (7, 279620), (10, 195734), (11, 177940), (14, 139810), (20, 97867), (22, 88970), (28, 69905), (31, 63140), (35, 55924), (41, 47740), (44, 44485), (55, 35588), (62, 31570), (70, 27962), (77, 25420), (82, 23870), (110, 17794), (124, 15785), (140, 13981), (154, 12710), (155, 12628), (164, 11935), (205, 9548), (217, 9020), (220, 8897), (287, 6820), (308, 6355), (310, 6314), (341, 5740), (385, 5084), (410, 4774), (434, 4510), (451, 4340), (574, 3410), (620, 3157), (682, 2870), (770, 2542), (820, 2387), (868, 2255), (902, 2170), (1085, 1804), (1148, 1705), (1271, 1540), (1364, 1435)]