6678620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 16003008

約数和(自身を除く): 9324388

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1511, 2210, 3022, 4420, 6044, 7555, 15110, 19643, 25687, 30220, 39286, 51374, 78572, 98215, 102748, 128435, 196430, 256870, 333931, 392860, 513740, 667862, 1335724, 1669655, 3339310, 6678620]

約数ペア:

[(1, 6678620), (2, 3339310), (4, 1669655), (5, 1335724), (10, 667862), (13, 513740), (17, 392860), (20, 333931), (26, 256870), (34, 196430), (52, 128435), (65, 102748), (68, 98215), (85, 78572), (130, 51374), (170, 39286), (221, 30220), (260, 25687), (340, 19643), (442, 15110), (884, 7555), (1105, 6044), (1511, 4420), (2210, 3022)]