129341930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1033}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 245678400

約数和(自身を除く): 116336470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 659, 1033, 1318, 2066, 3295, 5165, 6590, 10330, 12521, 19627, 25042, 39254, 62605, 98135, 125210, 196270, 680747, 1361494, 3403735, 6807470, 12934193, 25868386, 64670965, 129341930]

約数ペア:

[(1, 129341930), (2, 64670965), (5, 25868386), (10, 12934193), (19, 6807470), (38, 3403735), (95, 1361494), (190, 680747), (659, 196270), (1033, 125210), (1318, 98135), (2066, 62605), (3295, 39254), (5165, 25042), (6590, 19627), (10330, 12521)]