271455145420

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1039}}^1\times {\mathrm{23203}}^1$

素因数の和:24814

約数の個数: 48

約数和(自身を含む): 571642606080

約数和(自身を除く): 300187460660

約数列:

[1, 2, 4, 5, 10, 20, 563, 1039, 1126, 2078, 2252, 2815, 4156, 5195, 5630, 10390, 11260, 20780, 23203, 46406, 92812, 116015, 232030, 464060, 584957, 1169914, 2339828, 2924785, 5849570, 11699140, 13063289, 24107917, 26126578, 48215834, 52253156, 65316445, 96431668, 120539585, 130632890, 241079170, 261265780, 482158340, 13572757271, 27145514542, 54291029084, 67863786355, 135727572710, 271455145420]

約数ペア:

[(1, 271455145420), (2, 135727572710), (4, 67863786355), (5, 54291029084), (10, 27145514542), (20, 13572757271), (563, 482158340), (1039, 261265780), (1126, 241079170), (2078, 130632890), (2252, 120539585), (2815, 96431668), (4156, 65316445), (5195, 52253156), (5630, 48215834), (10390, 26126578), (11260, 24107917), (20780, 13063289), (23203, 11699140), (46406, 5849570), (92812, 2924785), (116015, 2339828), (232030, 1169914), (464060, 584957)]