13094017040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12590401}}^1$

素因数の和:12590427

約数の個数: 40

約数和(自身を含む): 32785406808

約数和(自身を除く): 19691389768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12590401, 25180802, 50361604, 62952005, 100723208, 125904010, 163675213, 201446416, 251808020, 327350426, 503616040, 654700852, 818376065, 1007232080, 1309401704, 1636752130, 2618803408, 3273504260, 6547008520, 13094017040]

約数ペア:

[(1, 13094017040), (2, 6547008520), (4, 3273504260), (5, 2618803408), (8, 1636752130), (10, 1309401704), (13, 1007232080), (16, 818376065), (20, 654700852), (26, 503616040), (40, 327350426), (52, 251808020), (65, 201446416), (80, 163675213), (104, 125904010), (130, 100723208), (208, 62952005), (260, 50361604), (520, 25180802), (1040, 12590401)]