450166730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{31769}}^1$

素因数の和:31898

約数の個数: 32

約数和(自身を含む): 880664400

約数和(自身を除く): 430497670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 31769, 63538, 158845, 317690, 412997, 825994, 2064985, 3462821, 4129970, 6925642, 17314105, 34628210, 45016673, 90033346, 225083365, 450166730]

約数ペア:

[(1, 450166730), (2, 225083365), (5, 90033346), (10, 45016673), (13, 34628210), (26, 17314105), (65, 6925642), (109, 4129970), (130, 3462821), (218, 2064985), (545, 825994), (1090, 412997), (1417, 317690), (2834, 158845), (7085, 63538), (14170, 31769)]