487077885860

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2621}}^1\times {\mathrm{5437}}^1$

素因数の和:9776

約数の個数: 48

約数和(自身を含む): 1024040873520

約数和(自身を除く): 536962987660

約数列:

[1, 2, 4, 5, 10, 20, 1709, 2621, 3418, 5242, 5437, 6836, 8545, 10484, 10874, 13105, 17090, 21748, 26210, 27185, 34180, 52420, 54370, 108740, 4479289, 8958578, 9291833, 14250377, 17917156, 18583666, 22396445, 28500754, 37167332, 44792890, 46459165, 57001508, 71251885, 89585780, 92918330, 142503770, 185836660, 285007540, 24353894293, 48707788586, 97415577172, 121769471465, 243538942930, 487077885860]

約数ペア:

[(1, 487077885860), (2, 243538942930), (4, 121769471465), (5, 97415577172), (10, 48707788586), (20, 24353894293), (1709, 285007540), (2621, 185836660), (3418, 142503770), (5242, 92918330), (5437, 89585780), (6836, 71251885), (8545, 57001508), (10484, 46459165), (10874, 44792890), (13105, 37167332), (17090, 28500754), (21748, 22396445), (26210, 18583666), (27185, 17917156), (34180, 14250377), (52420, 9291833), (54370, 8958578), (108740, 4479289)]