830255312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2731103}}^1$

素因数の和:2731130

約数の個数: 20

約数和(自身を含む): 1693284480

約数和(自身を除く): 863029168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2731103, 5462206, 10924412, 21848824, 43697648, 51890957, 103781914, 207563828, 415127656, 830255312]

約数ペア:

[(1, 830255312), (2, 415127656), (4, 207563828), (8, 103781914), (16, 51890957), (19, 43697648), (38, 21848824), (76, 10924412), (152, 5462206), (304, 2731103)]