13204730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1559}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16672390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1559, 1694, 3118, 4235, 7795, 8470, 10913, 15590, 17149, 21826, 34298, 54565, 85745, 109130, 120043, 171490, 188639, 240086, 377278, 600215, 943195, 1200430, 1320473, 1886390, 2640946, 6602365, 13204730]

約数ペア:

[(1, 13204730), (2, 6602365), (5, 2640946), (7, 1886390), (10, 1320473), (11, 1200430), (14, 943195), (22, 600215), (35, 377278), (55, 240086), (70, 188639), (77, 171490), (110, 120043), (121, 109130), (154, 85745), (242, 54565), (385, 34298), (605, 21826), (770, 17149), (847, 15590), (1210, 10913), (1559, 8470), (1694, 7795), (3118, 4235)]