142420630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{117703}}^1$

素因数の和:117732

約数の個数: 24

約数和(自身を含む): 281783376

約数和(自身を除く): 139362746

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 117703, 235406, 588515, 1177030, 1294733, 2589466, 6473665, 12947330, 14242063, 28484126, 71210315, 142420630]

約数ペア:

[(1, 142420630), (2, 71210315), (5, 28484126), (10, 14242063), (11, 12947330), (22, 6473665), (55, 2589466), (110, 1294733), (121, 1177030), (242, 588515), (605, 235406), (1210, 117703)]