85205910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42391}}^1$

素因数の和:42468

約数の個数: 32

約数和(自身を含む): 207551232

約数和(自身を除く): 122345322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 42391, 84782, 127173, 211955, 254346, 423910, 635865, 1271730, 2840197, 5680394, 8520591, 14200985, 17041182, 28401970, 42602955, 85205910]

約数ペア:

[(1, 85205910), (2, 42602955), (3, 28401970), (5, 17041182), (6, 14200985), (10, 8520591), (15, 5680394), (30, 2840197), (67, 1271730), (134, 635865), (201, 423910), (335, 254346), (402, 211955), (670, 127173), (1005, 84782), (2010, 42391)]