313670810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{38393}}^1$

素因数の和:38462

約数の個数: 32

約数和(自身を含む): 608160960

約数和(自身を除く): 294490150

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 38393, 76786, 191965, 383930, 729467, 1458934, 1650899, 3301798, 3647335, 7294670, 8254495, 16508990, 31367081, 62734162, 156835405, 313670810]

約数ペア:

[(1, 313670810), (2, 156835405), (5, 62734162), (10, 31367081), (19, 16508990), (38, 8254495), (43, 7294670), (86, 3647335), (95, 3301798), (190, 1650899), (215, 1458934), (430, 729467), (817, 383930), (1634, 191965), (4085, 76786), (8170, 38393)]