1308700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 2968560

約数和(自身を除く): 1659860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 569, 575, 1138, 1150, 2276, 2300, 2845, 5690, 11380, 13087, 14225, 26174, 28450, 52348, 56900, 65435, 130870, 261740, 327175, 654350, 1308700]

約数ペア:

[(1, 1308700), (2, 654350), (4, 327175), (5, 261740), (10, 130870), (20, 65435), (23, 56900), (25, 52348), (46, 28450), (50, 26174), (92, 14225), (100, 13087), (115, 11380), (230, 5690), (460, 2845), (569, 2300), (575, 2276), (1138, 1150)]