71219190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339139}}^1$

素因数の和:339156

約数の個数: 32

約数和(自身を含む): 195344640

約数和(自身を除く): 124125450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339139, 678278, 1017417, 1695695, 2034834, 2373973, 3391390, 4747946, 5087085, 7121919, 10174170, 11869865, 14243838, 23739730, 35609595, 71219190]

約数ペア:

[(1, 71219190), (2, 35609595), (3, 23739730), (5, 14243838), (6, 11869865), (7, 10174170), (10, 7121919), (14, 5087085), (15, 4747946), (21, 3391390), (30, 2373973), (35, 2034834), (42, 1695695), (70, 1017417), (105, 678278), (210, 339139)]