3811730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 7484400

約数和(自身を除く): 3672670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 269, 538, 545, 1090, 1345, 1417, 2690, 2834, 3497, 6994, 7085, 14170, 17485, 29321, 34970, 58642, 146605, 293210, 381173, 762346, 1905865, 3811730]

約数ペア:

[(1, 3811730), (2, 1905865), (5, 762346), (10, 381173), (13, 293210), (26, 146605), (65, 58642), (109, 34970), (130, 29321), (218, 17485), (269, 14170), (538, 7085), (545, 6994), (1090, 3497), (1345, 2834), (1417, 2690)]