1520779988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3727}}^1$

素因数の和:3829

約数の個数: 96

約数和(自身を含む): 3507302400

約数和(自身を除く): 1986522412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 59, 76, 91, 118, 133, 182, 236, 247, 266, 364, 413, 494, 532, 767, 826, 988, 1121, 1534, 1652, 1729, 2242, 3068, 3458, 3727, 4484, 5369, 6916, 7454, 7847, 10738, 14573, 14908, 15694, 21476, 26089, 29146, 31388, 48451, 52178, 58292, 70813, 96902, 102011, 104356, 141626, 193804, 204022, 219893, 283252, 339157, 408044, 439786, 495691, 678314, 879572, 920569, 991382, 1356628, 1539251, 1841138, 1982764, 2858609, 3078502, 3682276, 4177967, 5717218, 6157004, 6443983, 8355934, 11434436, 12887966, 16711868, 20010263, 25775932, 29245769, 40020526, 54313571, 58491538, 80041052, 108627142, 116983076, 217254284, 380194997, 760389994, 1520779988]

約数ペア:

[(1, 1520779988), (2, 760389994), (4, 380194997), (7, 217254284), (13, 116983076), (14, 108627142), (19, 80041052), (26, 58491538), (28, 54313571), (38, 40020526), (52, 29245769), (59, 25775932), (76, 20010263), (91, 16711868), (118, 12887966), (133, 11434436), (182, 8355934), (236, 6443983), (247, 6157004), (266, 5717218), (364, 4177967), (413, 3682276), (494, 3078502), (532, 2858609), (767, 1982764), (826, 1841138), (988, 1539251), (1121, 1356628), (1534, 991382), (1652, 920569), (1729, 879572), (2242, 678314), (3068, 495691), (3458, 439786), (3727, 408044), (4484, 339157), (5369, 283252), (6916, 219893), (7454, 204022), (7847, 193804), (10738, 141626), (14573, 104356), (14908, 102011), (15694, 96902), (21476, 70813), (26089, 58292), (29146, 52178), (31388, 48451)]