22131460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85121}}^1$

素因数の和:85143

約数の個数: 24

約数和(自身を含む): 50051736

約数和(自身を除く): 27920276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85121, 170242, 340484, 425605, 851210, 1106573, 1702420, 2213146, 4426292, 5532865, 11065730, 22131460]

約数ペア:

[(1, 22131460), (2, 11065730), (4, 5532865), (5, 4426292), (10, 2213146), (13, 1702420), (20, 1106573), (26, 851210), (52, 425605), (65, 340484), (130, 170242), (260, 85121)]