714350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 1645728

約数和(自身を除く): 931378

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 157, 175, 182, 314, 325, 350, 455, 650, 785, 910, 1099, 1570, 2041, 2198, 2275, 3925, 4082, 4550, 5495, 7850, 10205, 10990, 14287, 20410, 27475, 28574, 51025, 54950, 71435, 102050, 142870, 357175, 714350]

約数ペア:

[(1, 714350), (2, 357175), (5, 142870), (7, 102050), (10, 71435), (13, 54950), (14, 51025), (25, 28574), (26, 27475), (35, 20410), (50, 14287), (65, 10990), (70, 10205), (91, 7850), (130, 5495), (157, 4550), (175, 4082), (182, 3925), (314, 2275), (325, 2198), (350, 2041), (455, 1570), (650, 1099), (785, 910)]