17049380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 37449216

約数和(自身を除く): 20399836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 257, 310, 428, 514, 535, 620, 1028, 1070, 1285, 2140, 2570, 3317, 5140, 6634, 7967, 13268, 15934, 16585, 27499, 31868, 33170, 39835, 54998, 66340, 79670, 109996, 137495, 159340, 274990, 549980, 852469, 1704938, 3409876, 4262345, 8524690, 17049380]

約数ペア:

[(1, 17049380), (2, 8524690), (4, 4262345), (5, 3409876), (10, 1704938), (20, 852469), (31, 549980), (62, 274990), (107, 159340), (124, 137495), (155, 109996), (214, 79670), (257, 66340), (310, 54998), (428, 39835), (514, 33170), (535, 31868), (620, 27499), (1028, 16585), (1070, 15934), (1285, 13268), (2140, 7967), (2570, 6634), (3317, 5140)]