2709460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 6498576

約数和(自身を除く): 3789116

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 613, 884, 1105, 1226, 2210, 2452, 3065, 4420, 6130, 7969, 10421, 12260, 15938, 20842, 31876, 39845, 41684, 52105, 79690, 104210, 135473, 159380, 208420, 270946, 541892, 677365, 1354730, 2709460]

約数ペア:

[(1, 2709460), (2, 1354730), (4, 677365), (5, 541892), (10, 270946), (13, 208420), (17, 159380), (20, 135473), (26, 104210), (34, 79690), (52, 52105), (65, 41684), (68, 39845), (85, 31876), (130, 20842), (170, 15938), (221, 12260), (260, 10421), (340, 7969), (442, 6130), (613, 4420), (884, 3065), (1105, 2452), (1226, 2210)]