201628495720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{167149}}^1$

素因数の和:167782

約数の個数: 64

約数和(自身を含む): 463038930000

約数和(自身を除く): 261410434280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 569, 1060, 1138, 2120, 2276, 2845, 4552, 5690, 11380, 22760, 30157, 60314, 120628, 150785, 167149, 241256, 301570, 334298, 603140, 668596, 835745, 1206280, 1337192, 1671490, 3342980, 6685960, 8858897, 17717794, 35435588, 44294485, 70871176, 88588970, 95107781, 177177940, 190215562, 354355880, 380431124, 475538905, 760862248, 951077810, 1902155620, 3804311240, 5040712393, 10081424786, 20162849572, 25203561965, 40325699144, 50407123930, 100814247860, 201628495720]

約数ペア:

[(1, 201628495720), (2, 100814247860), (4, 50407123930), (5, 40325699144), (8, 25203561965), (10, 20162849572), (20, 10081424786), (40, 5040712393), (53, 3804311240), (106, 1902155620), (212, 951077810), (265, 760862248), (424, 475538905), (530, 380431124), (569, 354355880), (1060, 190215562), (1138, 177177940), (2120, 95107781), (2276, 88588970), (2845, 70871176), (4552, 44294485), (5690, 35435588), (11380, 17717794), (22760, 8858897), (30157, 6685960), (60314, 3342980), (120628, 1671490), (150785, 1337192), (167149, 1206280), (241256, 835745), (301570, 668596), (334298, 603140)]