1016223880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{5119}}^1$

素因数の和:5846

約数の個数: 64

約数和(自身を含む): 2617344000

約数和(自身を除く): 1601120120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 709, 1418, 2836, 3545, 4963, 5119, 5672, 7090, 9926, 10238, 14180, 19852, 20476, 24815, 25595, 28360, 35833, 39704, 40952, 49630, 51190, 71666, 99260, 102380, 143332, 179165, 198520, 204760, 286664, 358330, 716660, 1433320, 3629371, 7258742, 14517484, 18146855, 25405597, 29034968, 36293710, 50811194, 72587420, 101622388, 127027985, 145174840, 203244776, 254055970, 508111940, 1016223880]

約数ペア:

[(1, 1016223880), (2, 508111940), (4, 254055970), (5, 203244776), (7, 145174840), (8, 127027985), (10, 101622388), (14, 72587420), (20, 50811194), (28, 36293710), (35, 29034968), (40, 25405597), (56, 18146855), (70, 14517484), (140, 7258742), (280, 3629371), (709, 1433320), (1418, 716660), (2836, 358330), (3545, 286664), (4963, 204760), (5119, 198520), (5672, 179165), (7090, 143332), (9926, 102380), (10238, 99260), (14180, 71666), (19852, 51190), (20476, 49630), (24815, 40952), (25595, 39704), (28360, 35833)]