21643273060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{56501}}^1$

素因数の和:56796

約数の個数: 48

約数和(自身を含む): 46132752960

約数和(自身を除く): 24489479900

約数列:

[1, 2, 4, 5, 10, 20, 107, 179, 214, 358, 428, 535, 716, 895, 1070, 1790, 2140, 3580, 19153, 38306, 56501, 76612, 95765, 113002, 191530, 226004, 282505, 383060, 565010, 1130020, 6045607, 10113679, 12091214, 20227358, 24182428, 30228035, 40454716, 50568395, 60456070, 101136790, 120912140, 202273580, 1082163653, 2164327306, 4328654612, 5410818265, 10821636530, 21643273060]

約数ペア:

[(1, 21643273060), (2, 10821636530), (4, 5410818265), (5, 4328654612), (10, 2164327306), (20, 1082163653), (107, 202273580), (179, 120912140), (214, 101136790), (358, 60456070), (428, 50568395), (535, 40454716), (716, 30228035), (895, 24182428), (1070, 20227358), (1790, 12091214), (2140, 10113679), (3580, 6045607), (19153, 1130020), (38306, 565010), (56501, 383060), (76612, 282505), (95765, 226004), (113002, 191530)]