2029221805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 2813045760

約数和(自身を除く): 783823955

約数列:

[1, 5, 13, 23, 65, 89, 101, 115, 151, 299, 445, 505, 755, 1157, 1313, 1495, 1963, 2047, 2323, 3473, 5785, 6565, 8989, 9815, 10235, 11615, 13439, 15251, 17365, 26611, 30199, 44945, 45149, 67195, 76255, 116857, 133055, 150995, 174707, 198263, 206747, 225745, 309097, 350773, 584285, 873535, 991315, 1033735, 1357339, 1545485, 1753865, 2687711, 4018261, 4560049, 6786695, 13438555, 17645407, 20091305, 22800245, 31218797, 88227035, 156093985, 405844361, 2029221805]

約数ペア:

[(1, 2029221805), (5, 405844361), (13, 156093985), (23, 88227035), (65, 31218797), (89, 22800245), (101, 20091305), (115, 17645407), (151, 13438555), (299, 6786695), (445, 4560049), (505, 4018261), (755, 2687711), (1157, 1753865), (1313, 1545485), (1495, 1357339), (1963, 1033735), (2047, 991315), (2323, 873535), (3473, 584285), (5785, 350773), (6565, 309097), (8989, 225745), (9815, 206747), (10235, 198263), (11615, 174707), (13439, 150995), (15251, 133055), (17365, 116857), (26611, 76255), (30199, 67195), (44945, 45149)]