2080147797

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:5005

約数の個数: 96

約数和(自身を含む): 4037662720

約数和(自身を除く): 1957514923

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 171, 189, 243, 247, 273, 351, 399, 513, 567, 741, 819, 1053, 1197, 1539, 1701, 1729, 2223, 2457, 3159, 3591, 4617, 4951, 5187, 6669, 7371, 10773, 14853, 15561, 20007, 22113, 32319, 34657, 44559, 46683, 60021, 64363, 94069, 103971, 133677, 140049, 193089, 282207, 311913, 401031, 420147, 450541, 579267, 658483, 846621, 935739, 1203093, 1222897, 1351623, 1737801, 1975449, 2539863, 2807217, 3668691, 4054869, 5213403, 5926347, 7619589, 8421651, 8560279, 11006073, 12164607, 15640209, 17779041, 22858767, 25680837, 33018219, 36493821, 53337123, 77042511, 99054657, 109481463, 160011369, 231127533, 297163971, 693382599, 2080147797]

約数ペア:

[(1, 2080147797), (3, 693382599), (7, 297163971), (9, 231127533), (13, 160011369), (19, 109481463), (21, 99054657), (27, 77042511), (39, 53337123), (57, 36493821), (63, 33018219), (81, 25680837), (91, 22858767), (117, 17779041), (133, 15640209), (171, 12164607), (189, 11006073), (243, 8560279), (247, 8421651), (273, 7619589), (351, 5926347), (399, 5213403), (513, 4054869), (567, 3668691), (741, 2807217), (819, 2539863), (1053, 1975449), (1197, 1737801), (1539, 1351623), (1701, 1222897), (1729, 1203093), (2223, 935739), (2457, 846621), (3159, 658483), (3591, 579267), (4617, 450541), (4951, 420147), (5187, 401031), (6669, 311913), (7371, 282207), (10773, 193089), (14853, 140049), (15561, 133677), (20007, 103971), (22113, 94069), (32319, 64363), (34657, 60021), (44559, 46683)]