13266350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 25953696

約数和(自身を除く): 12687346

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 101, 142, 185, 202, 355, 370, 505, 710, 925, 1010, 1775, 1850, 2525, 2627, 3550, 3737, 5050, 5254, 7171, 7474, 13135, 14342, 18685, 26270, 35855, 37370, 65675, 71710, 93425, 131350, 179275, 186850, 265327, 358550, 530654, 1326635, 2653270, 6633175, 13266350]

約数ペア:

[(1, 13266350), (2, 6633175), (5, 2653270), (10, 1326635), (25, 530654), (37, 358550), (50, 265327), (71, 186850), (74, 179275), (101, 131350), (142, 93425), (185, 71710), (202, 65675), (355, 37370), (370, 35855), (505, 26270), (710, 18685), (925, 14342), (1010, 13135), (1775, 7474), (1850, 7171), (2525, 5254), (2627, 5050), (3550, 3737)]