1232840450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1291}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 2335832640

約数和(自身を除く): 1102992190

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 269, 355, 538, 710, 1291, 1345, 1775, 2582, 2690, 3550, 6455, 6725, 12910, 13450, 19099, 32275, 38198, 64550, 91661, 95495, 183322, 190990, 347279, 458305, 477475, 694558, 916610, 954950, 1736395, 2291525, 3472790, 4583050, 8681975, 17363950, 24656809, 49313618, 123284045, 246568090, 616420225, 1232840450]

約数ペア:

[(1, 1232840450), (2, 616420225), (5, 246568090), (10, 123284045), (25, 49313618), (50, 24656809), (71, 17363950), (142, 8681975), (269, 4583050), (355, 3472790), (538, 2291525), (710, 1736395), (1291, 954950), (1345, 916610), (1775, 694558), (2582, 477475), (2690, 458305), (3550, 347279), (6455, 190990), (6725, 183322), (12910, 95495), (13450, 91661), (19099, 64550), (32275, 38198)]