7977882580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1\times {\mathrm{12743}}^1$

素因数の和:14136

約数の個数: 48

約数和(自身を含む): 17496186624

約数和(自身を除く): 9518304044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1361, 2722, 5444, 6805, 12743, 13610, 25486, 27220, 31303, 50972, 62606, 63715, 125212, 127430, 156515, 254860, 293089, 313030, 586178, 626060, 1172356, 1465445, 2930890, 5861780, 17343223, 34686446, 69372892, 86716115, 173432230, 346864460, 398894129, 797788258, 1595576516, 1994470645, 3988941290, 7977882580]

約数ペア:

[(1, 7977882580), (2, 3988941290), (4, 1994470645), (5, 1595576516), (10, 797788258), (20, 398894129), (23, 346864460), (46, 173432230), (92, 86716115), (115, 69372892), (230, 34686446), (460, 17343223), (1361, 5861780), (2722, 2930890), (5444, 1465445), (6805, 1172356), (12743, 626060), (13610, 586178), (25486, 313030), (27220, 293089), (31303, 254860), (50972, 156515), (62606, 127430), (63715, 125212)]