738992890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{6421}}^1$

素因数の和:7122

約数の個数: 32

約数和(自身を含む): 1410733584

約数和(自身を除く): 671740694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 677, 1354, 3385, 6421, 6770, 11509, 12842, 23018, 32105, 57545, 64210, 109157, 115090, 218314, 545785, 1091570, 4347017, 8694034, 21735085, 43470170, 73899289, 147798578, 369496445, 738992890]

約数ペア:

[(1, 738992890), (2, 369496445), (5, 147798578), (10, 73899289), (17, 43470170), (34, 21735085), (85, 8694034), (170, 4347017), (677, 1091570), (1354, 545785), (3385, 218314), (6421, 115090), (6770, 109157), (11509, 64210), (12842, 57545), (23018, 32105)]