277789170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{402593}}^1$

素因数の和:402626

約数の個数: 32

約数和(自身を含む): 695682432

約数和(自身を除く): 417893262

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 402593, 805186, 1207779, 2012965, 2415558, 4025930, 6038895, 9259639, 12077790, 18519278, 27778917, 46298195, 55557834, 92596390, 138894585, 277789170]

約数ペア:

[(1, 277789170), (2, 138894585), (3, 92596390), (5, 55557834), (6, 46298195), (10, 27778917), (15, 18519278), (23, 12077790), (30, 9259639), (46, 6038895), (69, 4025930), (115, 2415558), (138, 2012965), (230, 1207779), (345, 805186), (690, 402593)]