1899570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 4758912

約数和(自身を除く): 2859342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2753, 5506, 8259, 13765, 16518, 27530, 41295, 63319, 82590, 126638, 189957, 316595, 379914, 633190, 949785, 1899570]

約数ペア:

[(1, 1899570), (2, 949785), (3, 633190), (5, 379914), (6, 316595), (10, 189957), (15, 126638), (23, 82590), (30, 63319), (46, 41295), (69, 27530), (115, 16518), (138, 13765), (230, 8259), (345, 5506), (690, 2753)]