17149720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 28884200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2663, 3220, 5326, 6440, 10652, 13315, 18641, 21304, 26630, 37282, 53260, 61249, 74564, 93205, 106520, 122498, 149128, 186410, 244996, 306245, 372820, 428743, 489992, 612490, 745640, 857486, 1224980, 1714972, 2143715, 2449960, 3429944, 4287430, 8574860, 17149720]

約数ペア:

[(1, 17149720), (2, 8574860), (4, 4287430), (5, 3429944), (7, 2449960), (8, 2143715), (10, 1714972), (14, 1224980), (20, 857486), (23, 745640), (28, 612490), (35, 489992), (40, 428743), (46, 372820), (56, 306245), (70, 244996), (92, 186410), (115, 149128), (140, 122498), (161, 106520), (184, 93205), (230, 74564), (280, 61249), (322, 53260), (460, 37282), (644, 26630), (805, 21304), (920, 18641), (1288, 13315), (1610, 10652), (2663, 6440), (3220, 5326)]