1946156685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2903}}^1$

素因数の和:3178

約数の個数: 64

約数和(自身を含む): 3613040640

約数和(自身を除く): 1666883955

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 239, 255, 561, 717, 935, 1195, 2629, 2805, 2903, 3585, 4063, 7887, 8709, 12189, 13145, 14515, 20315, 31933, 39435, 43545, 44693, 49351, 60945, 95799, 134079, 148053, 159665, 223465, 246755, 478995, 542861, 670395, 693817, 740265, 1628583, 2081451, 2714305, 3469085, 7631987, 8142915, 10407255, 11794889, 22895961, 35384667, 38159935, 58974445, 114479805, 129743779, 176923335, 389231337, 648718895, 1946156685]

約数ペア:

[(1, 1946156685), (3, 648718895), (5, 389231337), (11, 176923335), (15, 129743779), (17, 114479805), (33, 58974445), (51, 38159935), (55, 35384667), (85, 22895961), (165, 11794889), (187, 10407255), (239, 8142915), (255, 7631987), (561, 3469085), (717, 2714305), (935, 2081451), (1195, 1628583), (2629, 740265), (2805, 693817), (2903, 670395), (3585, 542861), (4063, 478995), (7887, 246755), (8709, 223465), (12189, 159665), (13145, 148053), (14515, 134079), (20315, 95799), (31933, 60945), (39435, 49351), (43545, 44693)]