105622270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26209}}^1$

素因数の和:26260

約数の個数: 32

約数和(自身を含む): 211357440

約数和(自身を除く): 105735170

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 26209, 52418, 131045, 262090, 340717, 681434, 812479, 1624958, 1703585, 3407170, 4062395, 8124790, 10562227, 21124454, 52811135, 105622270]

約数ペア:

[(1, 105622270), (2, 52811135), (5, 21124454), (10, 10562227), (13, 8124790), (26, 4062395), (31, 3407170), (62, 1703585), (65, 1624958), (130, 812479), (155, 681434), (310, 340717), (403, 262090), (806, 131045), (2015, 52418), (4030, 26209)]