2172289535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{877}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 2867477760

約数和(自身を除く): 695188225

約数列:

[1, 5, 13, 53, 65, 265, 689, 719, 877, 3445, 3595, 4385, 9347, 11401, 38107, 46481, 46735, 57005, 190535, 232405, 495391, 604253, 630563, 2476955, 3021265, 3152815, 8197319, 33419839, 40986595, 167099195, 434457907, 2172289535]

約数ペア:

[(1, 2172289535), (5, 434457907), (13, 167099195), (53, 40986595), (65, 33419839), (265, 8197319), (689, 3152815), (719, 3021265), (877, 2476955), (3445, 630563), (3595, 604253), (4385, 495391), (9347, 232405), (11401, 190535), (38107, 57005), (46481, 46735)]