2129121270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1028561}}^1$

素因数の和:1028597

約数の個数: 48

約数和(自身を含む): 5776404192

約数和(自身を除く): 3647282922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 1028561, 2057122, 3085683, 5142805, 6171366, 9257049, 10285610, 15428415, 18514098, 23656903, 30856830, 46285245, 47313806, 70970709, 92570490, 118284515, 141941418, 212912127, 236569030, 354853545, 425824254, 709707090, 1064560635, 2129121270]

約数ペア:

[(1, 2129121270), (2, 1064560635), (3, 709707090), (5, 425824254), (6, 354853545), (9, 236569030), (10, 212912127), (15, 141941418), (18, 118284515), (23, 92570490), (30, 70970709), (45, 47313806), (46, 46285245), (69, 30856830), (90, 23656903), (115, 18514098), (138, 15428415), (207, 10285610), (230, 9257049), (345, 6171366), (414, 5142805), (690, 3085683), (1035, 2057122), (2070, 1028561)]