2662149190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 5040480960

約数和(自身を除く): 2378331770

約数列:

[1, 2, 5, 10, 53, 61, 67, 106, 122, 134, 265, 305, 335, 530, 610, 670, 1229, 2458, 3233, 3551, 4087, 6145, 6466, 7102, 8174, 12290, 16165, 17755, 20435, 32330, 35510, 40870, 65137, 74969, 82343, 130274, 149938, 164686, 216611, 325685, 374845, 411715, 433222, 651370, 749690, 823430, 1083055, 2166110, 3973357, 4364179, 5022923, 7946714, 8728358, 10045846, 19866785, 21820895, 25114615, 39733570, 43641790, 50229230, 266214919, 532429838, 1331074595, 2662149190]

約数ペア:

[(1, 2662149190), (2, 1331074595), (5, 532429838), (10, 266214919), (53, 50229230), (61, 43641790), (67, 39733570), (106, 25114615), (122, 21820895), (134, 19866785), (265, 10045846), (305, 8728358), (335, 7946714), (530, 5022923), (610, 4364179), (670, 3973357), (1229, 2166110), (2458, 1083055), (3233, 823430), (3551, 749690), (4087, 651370), (6145, 433222), (6466, 411715), (7102, 374845), (8174, 325685), (12290, 216611), (16165, 164686), (17755, 149938), (20435, 130274), (32330, 82343), (35510, 74969), (40870, 65137)]