1970470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 3833568

約数和(自身を除く): 1863098

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 173, 335, 346, 670, 865, 1139, 1730, 2278, 2941, 5695, 5882, 11390, 11591, 14705, 23182, 29410, 57955, 115910, 197047, 394094, 985235, 1970470]

約数ペア:

[(1, 1970470), (2, 985235), (5, 394094), (10, 197047), (17, 115910), (34, 57955), (67, 29410), (85, 23182), (134, 14705), (170, 11591), (173, 11390), (335, 5882), (346, 5695), (670, 2941), (865, 2278), (1139, 1730)]