2043669885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 3467397120

約数和(自身を除く): 1423727235

約数列:

[1, 3, 5, 15, 31, 61, 93, 109, 155, 183, 305, 327, 465, 545, 661, 915, 1635, 1891, 1983, 3305, 3379, 5673, 6649, 9455, 9915, 10137, 16895, 19947, 20491, 28365, 33245, 40321, 50685, 61473, 72049, 99735, 102455, 120963, 201605, 206119, 216147, 307365, 360245, 604815, 618357, 1030595, 1080735, 1249951, 2233519, 3091785, 3749853, 4394989, 6249755, 6700557, 11167595, 13184967, 18749265, 21974945, 33502785, 65924835, 136244659, 408733977, 681223295, 2043669885]

約数ペア:

[(1, 2043669885), (3, 681223295), (5, 408733977), (15, 136244659), (31, 65924835), (61, 33502785), (93, 21974945), (109, 18749265), (155, 13184967), (183, 11167595), (305, 6700557), (327, 6249755), (465, 4394989), (545, 3749853), (661, 3091785), (915, 2233519), (1635, 1249951), (1891, 1080735), (1983, 1030595), (3305, 618357), (3379, 604815), (5673, 360245), (6649, 307365), (9455, 216147), (9915, 206119), (10137, 201605), (16895, 120963), (19947, 102455), (20491, 99735), (28365, 72049), (33245, 61473), (40321, 50685)]