4846660

素因数分解:

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

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 12531456

約数和(自身を除く): 7684796

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2663, 5326, 10652, 13315, 18641, 26630, 34619, 37282, 53260, 69238, 74564, 93205, 138476, 173095, 186410, 242333, 346190, 372820, 484666, 692380, 969332, 1211665, 2423330, 4846660]

約数ペア:

[(1, 4846660), (2, 2423330), (4, 1211665), (5, 969332), (7, 692380), (10, 484666), (13, 372820), (14, 346190), (20, 242333), (26, 186410), (28, 173095), (35, 138476), (52, 93205), (65, 74564), (70, 69238), (91, 53260), (130, 37282), (140, 34619), (182, 26630), (260, 18641), (364, 13315), (455, 10652), (910, 5326), (1820, 2663)]