202894010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2399

約数の個数: 48

約数和(自身を含む): 407104488

約数和(自身を除く): 204210478

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 1210, 1606, 2297, 4015, 4594, 8030, 8833, 11485, 17666, 22970, 25267, 44165, 50534, 88330, 126335, 167681, 252670, 277937, 335362, 555874, 838405, 1389685, 1676810, 1844491, 2779370, 3688982, 9222455, 18444910, 20289401, 40578802, 101447005, 202894010]

約数ペア:

[(1, 202894010), (2, 101447005), (5, 40578802), (10, 20289401), (11, 18444910), (22, 9222455), (55, 3688982), (73, 2779370), (110, 1844491), (121, 1676810), (146, 1389685), (242, 838405), (365, 555874), (605, 335362), (730, 277937), (803, 252670), (1210, 167681), (1606, 126335), (2297, 88330), (4015, 50534), (4594, 44165), (8030, 25267), (8833, 22970), (11485, 17666)]