17799340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 42632352

約数和(自身を除く): 24833012

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4027, 4420, 8054, 16108, 20135, 40270, 52351, 68459, 80540, 104702, 136918, 209404, 261755, 273836, 342295, 523510, 684590, 889967, 1047020, 1369180, 1779934, 3559868, 4449835, 8899670, 17799340]

約数ペア:

[(1, 17799340), (2, 8899670), (4, 4449835), (5, 3559868), (10, 1779934), (13, 1369180), (17, 1047020), (20, 889967), (26, 684590), (34, 523510), (52, 342295), (65, 273836), (68, 261755), (85, 209404), (130, 136918), (170, 104702), (221, 80540), (260, 68459), (340, 52351), (442, 40270), (884, 20135), (1105, 16108), (2210, 8054), (4027, 4420)]