5081490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 13343616

約数和(自身を除く): 8262126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 431, 655, 786, 862, 1179, 1293, 1310, 1965, 2155, 2358, 2586, 3879, 3930, 4310, 5895, 6465, 7758, 11790, 12930, 19395, 38790, 56461, 112922, 169383, 282305, 338766, 508149, 564610, 846915, 1016298, 1693830, 2540745, 5081490]

約数ペア:

[(1, 5081490), (2, 2540745), (3, 1693830), (5, 1016298), (6, 846915), (9, 564610), (10, 508149), (15, 338766), (18, 282305), (30, 169383), (45, 112922), (90, 56461), (131, 38790), (262, 19395), (393, 12930), (431, 11790), (655, 7758), (786, 6465), (862, 5895), (1179, 4310), (1293, 3930), (1310, 3879), (1965, 2586), (2155, 2358)]