2000886475

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6959}}^1$

素因数の和:7060

約数の個数: 48

約数和(自身を含む): 2982666240

約数和(自身を除く): 981779765

約数列:

[1, 5, 7, 25, 31, 35, 53, 155, 175, 217, 265, 371, 775, 1085, 1325, 1643, 1855, 5425, 6959, 8215, 9275, 11501, 34795, 41075, 48713, 57505, 173975, 215729, 243565, 287525, 368827, 1078645, 1217825, 1510103, 1844135, 2581789, 5393225, 7550515, 9220675, 11433637, 12908945, 37752575, 57168185, 64544725, 80035459, 285840925, 400177295, 2000886475]

約数ペア:

[(1, 2000886475), (5, 400177295), (7, 285840925), (25, 80035459), (31, 64544725), (35, 57168185), (53, 37752575), (155, 12908945), (175, 11433637), (217, 9220675), (265, 7550515), (371, 5393225), (775, 2581789), (1085, 1844135), (1325, 1510103), (1643, 1217825), (1855, 1078645), (5425, 368827), (6959, 287525), (8215, 243565), (9275, 215729), (11501, 173975), (34795, 57505), (41075, 48713)]