281049370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{2711}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 578762496

約数和(自身を除く): 297713126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1481, 2711, 2962, 5422, 7405, 10367, 13555, 14810, 18977, 20734, 27110, 37954, 51835, 94885, 103670, 189770, 4014991, 8029982, 20074955, 28104937, 40149910, 56209874, 140524685, 281049370]

約数ペア:

[(1, 281049370), (2, 140524685), (5, 56209874), (7, 40149910), (10, 28104937), (14, 20074955), (35, 8029982), (70, 4014991), (1481, 189770), (2711, 103670), (2962, 94885), (5422, 51835), (7405, 37954), (10367, 27110), (13555, 20734), (14810, 18977)]