724656430

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{1741}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 1320714720

約数和(自身を除く): 596058290

約数列:

[1, 2, 5, 10, 107, 214, 389, 535, 778, 1070, 1741, 1945, 3482, 3890, 8705, 17410, 41623, 83246, 186287, 208115, 372574, 416230, 677249, 931435, 1354498, 1862870, 3386245, 6772490, 72465643, 144931286, 362328215, 724656430]

約数ペア:

[(1, 724656430), (2, 362328215), (5, 144931286), (10, 72465643), (107, 6772490), (214, 3386245), (389, 1862870), (535, 1354498), (778, 931435), (1070, 677249), (1741, 416230), (1945, 372574), (3482, 208115), (3890, 186287), (8705, 83246), (17410, 41623)]