396147710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{11251}}^1$

素因数の和:11768

約数の個数: 32

約数和(自身を含む): 816625152

約数和(自身を除く): 420477442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 2515, 3521, 5030, 7042, 11251, 17605, 22502, 35210, 56255, 78757, 112510, 157514, 393785, 787570, 5659253, 11318506, 28296265, 39614771, 56592530, 79229542, 198073855, 396147710]

約数ペア:

[(1, 396147710), (2, 198073855), (5, 79229542), (7, 56592530), (10, 39614771), (14, 28296265), (35, 11318506), (70, 5659253), (503, 787570), (1006, 393785), (2515, 157514), (3521, 112510), (5030, 78757), (7042, 56255), (11251, 35210), (17605, 22502)]