22193210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 22223302

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5507, 11014, 27535, 55070, 71591, 143182, 170717, 341434, 357955, 715910, 853585, 1707170, 2219321, 4438642, 11096605, 22193210]

約数ペア:

[(1, 22193210), (2, 11096605), (5, 4438642), (10, 2219321), (13, 1707170), (26, 853585), (31, 715910), (62, 357955), (65, 341434), (130, 170717), (155, 143182), (310, 71591), (403, 55070), (806, 27535), (2015, 11014), (4030, 5507)]