189410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 387072

約数和(自身を除く): 197662

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 403, 470, 611, 806, 1222, 1457, 2015, 2914, 3055, 4030, 6110, 7285, 14570, 18941, 37882, 94705, 189410]

約数ペア:

[(1, 189410), (2, 94705), (5, 37882), (10, 18941), (13, 14570), (26, 7285), (31, 6110), (47, 4030), (62, 3055), (65, 2914), (94, 2015), (130, 1457), (155, 1222), (235, 806), (310, 611), (403, 470)]