16960580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9348

約数の個数: 48

約数和(自身を含む): 43841280

約数和(自身を除く): 26880700

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, 9319, 18638, 37276, 46595, 65233, 93190, 121147, 130466, 186380, 242294, 260932, 326165, 484588, 605735, 652330, 848029, 1211470, 1304660, 1696058, 2422940, 3392116, 4240145, 8480290, 16960580]

約数ペア:

[(1, 16960580), (2, 8480290), (4, 4240145), (5, 3392116), (7, 2422940), (10, 1696058), (13, 1304660), (14, 1211470), (20, 848029), (26, 652330), (28, 605735), (35, 484588), (52, 326165), (65, 260932), (70, 242294), (91, 186380), (130, 130466), (140, 121147), (182, 93190), (260, 65233), (364, 46595), (455, 37276), (910, 18638), (1820, 9319)]