496490950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6563}}^1$

素因数の和:6681

約数の個数: 48

約数和(自身を含む): 988932240

約数和(自身を除く): 492441290

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 890, 1513, 2225, 3026, 4450, 6563, 7565, 13126, 15130, 32815, 37825, 65630, 75650, 111571, 164075, 223142, 328150, 557855, 584107, 1115710, 1168214, 2789275, 2920535, 5578550, 5841070, 9929819, 14602675, 19859638, 29205350, 49649095, 99298190, 248245475, 496490950]

約数ペア:

[(1, 496490950), (2, 248245475), (5, 99298190), (10, 49649095), (17, 29205350), (25, 19859638), (34, 14602675), (50, 9929819), (85, 5841070), (89, 5578550), (170, 2920535), (178, 2789275), (425, 1168214), (445, 1115710), (850, 584107), (890, 557855), (1513, 328150), (2225, 223142), (3026, 164075), (4450, 111571), (6563, 75650), (7565, 65630), (13126, 37825), (15130, 32815)]