16963310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 38265696

約数和(自身を除く): 21302386

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2663, 3185, 5326, 6370, 13315, 18641, 26630, 34619, 37282, 69238, 93205, 130487, 173095, 186410, 242333, 260974, 346190, 484666, 652435, 1211665, 1304870, 1696331, 2423330, 3392662, 8481655, 16963310]

約数ペア:

[(1, 16963310), (2, 8481655), (5, 3392662), (7, 2423330), (10, 1696331), (13, 1304870), (14, 1211665), (26, 652435), (35, 484666), (49, 346190), (65, 260974), (70, 242333), (91, 186410), (98, 173095), (130, 130487), (182, 93205), (245, 69238), (455, 37282), (490, 34619), (637, 26630), (910, 18641), (1274, 13315), (2663, 6370), (3185, 5326)]