744855290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{126461}}^1$

素因数の和:126518

約数の個数: 32

約数和(自身を含む): 1456842240

約数和(自身を除く): 711986950

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 126461, 252922, 632305, 1264610, 2402759, 3920291, 4805518, 7840582, 12013795, 19601455, 24027590, 39202910, 74485529, 148971058, 372427645, 744855290]

約数ペア:

[(1, 744855290), (2, 372427645), (5, 148971058), (10, 74485529), (19, 39202910), (31, 24027590), (38, 19601455), (62, 12013795), (95, 7840582), (155, 4805518), (190, 3920291), (310, 2402759), (589, 1264610), (1178, 632305), (2945, 252922), (5890, 126461)]