1528474750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4057}}^1$

素因数の和:4222

約数の個数: 64

約数和(自身を含む): 3144982464

約数和(自身を除く): 1616507714

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 137, 250, 274, 275, 550, 685, 1370, 1375, 1507, 2750, 3014, 3425, 4057, 6850, 7535, 8114, 15070, 17125, 20285, 34250, 37675, 40570, 44627, 75350, 89254, 101425, 188375, 202850, 223135, 376750, 446270, 507125, 555809, 1014250, 1111618, 1115675, 2231350, 2779045, 5558090, 5578375, 6113899, 11156750, 12227798, 13895225, 27790450, 30569495, 61138990, 69476125, 138952250, 152847475, 305694950, 764237375, 1528474750]

約数ペア:

[(1, 1528474750), (2, 764237375), (5, 305694950), (10, 152847475), (11, 138952250), (22, 69476125), (25, 61138990), (50, 30569495), (55, 27790450), (110, 13895225), (125, 12227798), (137, 11156750), (250, 6113899), (274, 5578375), (275, 5558090), (550, 2779045), (685, 2231350), (1370, 1115675), (1375, 1111618), (1507, 1014250), (2750, 555809), (3014, 507125), (3425, 446270), (4057, 376750), (6850, 223135), (7535, 202850), (8114, 188375), (15070, 101425), (17125, 89254), (20285, 75350), (34250, 44627), (37675, 40570)]