24917620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1$

素因数の和:13720

約数の個数: 48

約数和(自身を含む): 64407168

約数和(自身を除く): 39489548

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, 13691, 27382, 54764, 68455, 95837, 136910, 177983, 191674, 273820, 355966, 383348, 479185, 711932, 889915, 958370, 1245881, 1779830, 1916740, 2491762, 3559660, 4983524, 6229405, 12458810, 24917620]

約数ペア:

[(1, 24917620), (2, 12458810), (4, 6229405), (5, 4983524), (7, 3559660), (10, 2491762), (13, 1916740), (14, 1779830), (20, 1245881), (26, 958370), (28, 889915), (35, 711932), (52, 479185), (65, 383348), (70, 355966), (91, 273820), (130, 191674), (140, 177983), (182, 136910), (260, 95837), (364, 68455), (455, 54764), (910, 27382), (1820, 13691)]