4284156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30601121}}^1$

素因数の和:30601137

約数の個数: 24

約数和(自身を含む): 10281976992

約数和(自身を除く): 5997820052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30601121, 61202242, 122404484, 153005605, 214207847, 306011210, 428415694, 612022420, 856831388, 1071039235, 2142078470, 4284156940]

約数ペア:

[(1, 4284156940), (2, 2142078470), (4, 1071039235), (5, 856831388), (7, 612022420), (10, 428415694), (14, 306011210), (20, 214207847), (28, 153005605), (35, 122404484), (70, 61202242), (140, 30601121)]