54141890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3541}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 52968190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 3541, 7082, 7645, 15290, 17705, 35410, 38951, 77902, 194755, 389510, 492199, 984398, 2460995, 4921990, 5414189, 10828378, 27070945, 54141890]

約数ペア:

[(1, 54141890), (2, 27070945), (5, 10828378), (10, 5414189), (11, 4921990), (22, 2460995), (55, 984398), (110, 492199), (139, 389510), (278, 194755), (695, 77902), (1390, 38951), (1529, 35410), (3058, 17705), (3541, 15290), (7082, 7645)]