1330593998

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 2056320000

約数和(自身を除く): 725726002

約数列:

[1, 2, 79, 101, 158, 199, 202, 398, 419, 838, 7979, 15721, 15958, 20099, 31442, 33101, 40198, 42319, 66202, 83381, 84638, 166762, 1587821, 3175642, 3343201, 6587099, 6686402, 8421481, 13174198, 16842962, 665296999, 1330593998]

約数ペア:

[(1, 1330593998), (2, 665296999), (79, 16842962), (101, 13174198), (158, 8421481), (199, 6686402), (202, 6587099), (398, 3343201), (419, 3175642), (838, 1587821), (7979, 166762), (15721, 84638), (15958, 83381), (20099, 66202), (31442, 42319), (33101, 40198)]