9789490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 18994176

約数和(自身を除く): 9204686

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1373, 1426, 2746, 3565, 6865, 7130, 13730, 31579, 42563, 63158, 85126, 157895, 212815, 315790, 425630, 978949, 1957898, 4894745, 9789490]

約数ペア:

[(1, 9789490), (2, 4894745), (5, 1957898), (10, 978949), (23, 425630), (31, 315790), (46, 212815), (62, 157895), (115, 85126), (155, 63158), (230, 42563), (310, 31579), (713, 13730), (1373, 7130), (1426, 6865), (2746, 3565)]