1640195282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{36209}}^1$

素因数の和:36322

約数の個数: 32

約数和(自身を含む): 2815689600

約数和(自身を除く): 1175494318

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 4118, 22649, 36209, 45298, 72418, 398299, 796598, 1050061, 2100122, 2570839, 5141678, 11550671, 23101342, 28279229, 56558458, 74554331, 149108662, 820097641, 1640195282]

約数ペア:

[(1, 1640195282), (2, 820097641), (11, 149108662), (22, 74554331), (29, 56558458), (58, 28279229), (71, 23101342), (142, 11550671), (319, 5141678), (638, 2570839), (781, 2100122), (1562, 1050061), (2059, 796598), (4118, 398299), (22649, 72418), (36209, 45298)]