1569497540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{55381}}^1$

素因数の和:55512

約数の個数: 48

約数和(自身を含む): 3582107760

約数和(自身を除く): 2012610220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 55381, 110762, 221524, 276905, 553810, 719953, 1107620, 1439906, 2879812, 3599765, 6036529, 7199530, 12073058, 14399060, 24146116, 30182645, 60365290, 78474877, 120730580, 156949754, 313899508, 392374385, 784748770, 1569497540]

約数ペア:

[(1, 1569497540), (2, 784748770), (4, 392374385), (5, 313899508), (10, 156949754), (13, 120730580), (20, 78474877), (26, 60365290), (52, 30182645), (65, 24146116), (109, 14399060), (130, 12073058), (218, 7199530), (260, 6036529), (436, 3599765), (545, 2879812), (1090, 1439906), (1417, 1107620), (2180, 719953), (2834, 553810), (5668, 276905), (7085, 221524), (14170, 110762), (28340, 55381)]