201429130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40529}}^1$

素因数の和:40614

約数の個数: 32

約数和(自身を含む): 420215040

約数和(自身を除く): 218785910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 40529, 81058, 202645, 283703, 405290, 567406, 1418515, 2837030, 2877559, 5755118, 14387795, 20142913, 28775590, 40285826, 100714565, 201429130]

約数ペア:

[(1, 201429130), (2, 100714565), (5, 40285826), (7, 28775590), (10, 20142913), (14, 14387795), (35, 5755118), (70, 2877559), (71, 2837030), (142, 1418515), (355, 567406), (497, 405290), (710, 283703), (994, 202645), (2485, 81058), (4970, 40529)]