1330421146

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 2062195200

約数和(自身を除く): 731774054

約数列:

[1, 2, 71, 79, 142, 158, 233, 466, 509, 1018, 5609, 11218, 16543, 18407, 33086, 36139, 36814, 40211, 72278, 80422, 118597, 237194, 1306897, 2613794, 2854981, 5709962, 8420387, 9369163, 16840774, 18738326, 665210573, 1330421146]

約数ペア:

[(1, 1330421146), (2, 665210573), (71, 18738326), (79, 16840774), (142, 9369163), (158, 8420387), (233, 5709962), (466, 2854981), (509, 2613794), (1018, 1306897), (5609, 237194), (11218, 118597), (16543, 80422), (18407, 72278), (33086, 40211), (36139, 36814)]