513086480

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{8297}}^1$

素因数の和:9083

約数の個数: 40

約数和(自身を含む): 1194613272

約数和(自身を除く): 681526792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1546, 3092, 3865, 6184, 7730, 8297, 12368, 15460, 16594, 30920, 33188, 41485, 61840, 66376, 82970, 132752, 165940, 331880, 663760, 6413581, 12827162, 25654324, 32067905, 51308648, 64135810, 102617296, 128271620, 256543240, 513086480]

約数ペア:

[(1, 513086480), (2, 256543240), (4, 128271620), (5, 102617296), (8, 64135810), (10, 51308648), (16, 32067905), (20, 25654324), (40, 12827162), (80, 6413581), (773, 663760), (1546, 331880), (3092, 165940), (3865, 132752), (6184, 82970), (7730, 66376), (8297, 61840), (12368, 41485), (15460, 33188), (16594, 30920)]