2012010950

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{128563}}^1$

素因数の和:128888

約数の個数: 24

約数和(自身を含む): 3754325928

約数和(自身を除く): 1742314978

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 15650, 128563, 257126, 642815, 1285630, 3214075, 6428150, 40240219, 80480438, 201201095, 402402190, 1006005475, 2012010950]

約数ペア:

[(1, 2012010950), (2, 1006005475), (5, 402402190), (10, 201201095), (25, 80480438), (50, 40240219), (313, 6428150), (626, 3214075), (1565, 1285630), (3130, 642815), (7825, 257126), (15650, 128563)]