2915218360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1375103}}^1$

素因数の和:1375167

約数の個数: 32

約数和(自身を含む): 6683005440

約数和(自身を除く): 3767787080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1375103, 2750206, 5500412, 6875515, 11000824, 13751030, 27502060, 55004120, 72880459, 145760918, 291521836, 364402295, 583043672, 728804590, 1457609180, 2915218360]

約数ペア:

[(1, 2915218360), (2, 1457609180), (4, 728804590), (5, 583043672), (8, 364402295), (10, 291521836), (20, 145760918), (40, 72880459), (53, 55004120), (106, 27502060), (212, 13751030), (265, 11000824), (424, 6875515), (530, 5500412), (1060, 2750206), (2120, 1375103)]