1946455810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{12941}}^1$

素因数の和:13063

約数の個数: 48

約数和(自身を含む): 3836785320

約数和(自身を除く): 1890329510

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 845, 890, 1157, 1690, 2314, 5785, 11570, 12941, 15041, 25882, 30082, 64705, 75205, 129410, 150410, 168233, 336466, 841165, 1151749, 1682330, 2187029, 2303498, 4374058, 5758745, 10935145, 11517490, 14972737, 21870290, 29945474, 74863685, 149727370, 194645581, 389291162, 973227905, 1946455810]

約数ペア:

[(1, 1946455810), (2, 973227905), (5, 389291162), (10, 194645581), (13, 149727370), (26, 74863685), (65, 29945474), (89, 21870290), (130, 14972737), (169, 11517490), (178, 10935145), (338, 5758745), (445, 4374058), (845, 2303498), (890, 2187029), (1157, 1682330), (1690, 1151749), (2314, 841165), (5785, 336466), (11570, 168233), (12941, 150410), (15041, 129410), (25882, 75205), (30082, 64705)]