2097150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 5999616

約数和(自身を除く): 3902466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 41, 50, 55, 62, 66, 75, 82, 93, 110, 123, 150, 155, 165, 186, 205, 246, 275, 310, 330, 341, 410, 451, 465, 550, 615, 682, 775, 825, 902, 930, 1023, 1025, 1230, 1271, 1353, 1550, 1650, 1705, 2046, 2050, 2255, 2325, 2542, 2706, 3075, 3410, 3813, 4510, 4650, 5115, 6150, 6355, 6765, 7626, 8525, 10230, 11275, 12710, 13530, 13981, 17050, 19065, 22550, 25575, 27962, 31775, 33825, 38130, 41943, 51150, 63550, 67650, 69905, 83886, 95325, 139810, 190650, 209715, 349525, 419430, 699050, 1048575, 2097150]

約数ペア:

[(1, 2097150), (2, 1048575), (3, 699050), (5, 419430), (6, 349525), (10, 209715), (11, 190650), (15, 139810), (22, 95325), (25, 83886), (30, 69905), (31, 67650), (33, 63550), (41, 51150), (50, 41943), (55, 38130), (62, 33825), (66, 31775), (75, 27962), (82, 25575), (93, 22550), (110, 19065), (123, 17050), (150, 13981), (155, 13530), (165, 12710), (186, 11275), (205, 10230), (246, 8525), (275, 7626), (310, 6765), (330, 6355), (341, 6150), (410, 5115), (451, 4650), (465, 4510), (550, 3813), (615, 3410), (682, 3075), (775, 2706), (825, 2542), (902, 2325), (930, 2255), (1023, 2050), (1025, 2046), (1230, 1705), (1271, 1650), (1353, 1550)]