26136690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20261}}^1$

素因数の和:20314

約数の個数: 32

約数和(自身を含む): 64190016

約数和(自身を除く): 38053326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20261, 40522, 60783, 101305, 121566, 202610, 303915, 607830, 871223, 1742446, 2613669, 4356115, 5227338, 8712230, 13068345, 26136690]

約数ペア:

[(1, 26136690), (2, 13068345), (3, 8712230), (5, 5227338), (6, 4356115), (10, 2613669), (15, 1742446), (30, 871223), (43, 607830), (86, 303915), (129, 202610), (215, 121566), (258, 101305), (430, 60783), (645, 40522), (1290, 20261)]