6866470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 14230080

約数和(自身を除く): 7363610

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 239, 338, 442, 478, 845, 1105, 1195, 1690, 2210, 2390, 2873, 3107, 4063, 5746, 6214, 8126, 14365, 15535, 20315, 28730, 31070, 40391, 40630, 52819, 80782, 105638, 201955, 264095, 403910, 528190, 686647, 1373294, 3433235, 6866470]

約数ペア:

[(1, 6866470), (2, 3433235), (5, 1373294), (10, 686647), (13, 528190), (17, 403910), (26, 264095), (34, 201955), (65, 105638), (85, 80782), (130, 52819), (169, 40630), (170, 40391), (221, 31070), (239, 28730), (338, 20315), (442, 15535), (478, 14365), (845, 8126), (1105, 6214), (1195, 5746), (1690, 4063), (2210, 3107), (2390, 2873)]