1392650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 3106944

約数和(自身を除く): 1714294

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 173, 175, 230, 322, 346, 350, 575, 805, 865, 1150, 1211, 1610, 1730, 2422, 3979, 4025, 4325, 6055, 7958, 8050, 8650, 12110, 19895, 27853, 30275, 39790, 55706, 60550, 99475, 139265, 198950, 278530, 696325, 1392650]

約数ペア:

[(1, 1392650), (2, 696325), (5, 278530), (7, 198950), (10, 139265), (14, 99475), (23, 60550), (25, 55706), (35, 39790), (46, 30275), (50, 27853), (70, 19895), (115, 12110), (161, 8650), (173, 8050), (175, 7958), (230, 6055), (322, 4325), (346, 4025), (350, 3979), (575, 2422), (805, 1730), (865, 1610), (1150, 1211)]