2612346940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18659621}}^1$

素因数の和:18659637

約数の個数: 24

約数和(自身を含む): 6269632992

約数和(自身を除く): 3657286052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18659621, 37319242, 74638484, 93298105, 130617347, 186596210, 261234694, 373192420, 522469388, 653086735, 1306173470, 2612346940]

約数ペア:

[(1, 2612346940), (2, 1306173470), (4, 653086735), (5, 522469388), (7, 373192420), (10, 261234694), (14, 186596210), (20, 130617347), (28, 93298105), (35, 74638484), (70, 37319242), (140, 18659621)]