2728702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11329}}^1\times {\mathrm{12043}}^1$

素因数の和:23381

約数の個数: 24

約数和(自身を含む): 5731257840

約数和(自身を除く): 3002554900

約数列:

[1, 2, 4, 5, 10, 20, 11329, 12043, 22658, 24086, 45316, 48172, 56645, 60215, 113290, 120430, 226580, 240860, 136435147, 272870294, 545740588, 682175735, 1364351470, 2728702940]

約数ペア:

[(1, 2728702940), (2, 1364351470), (4, 682175735), (5, 545740588), (10, 272870294), (20, 136435147), (11329, 240860), (12043, 226580), (22658, 120430), (24086, 113290), (45316, 60215), (48172, 56645)]