126384770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28921}}^1$

素因数の和:28970

約数の個数: 32

約数和(自身を含む): 249886080

約数和(自身を除く): 123501310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 28921, 57842, 144605, 289210, 549499, 665183, 1098998, 1330366, 2747495, 3325915, 5494990, 6651830, 12638477, 25276954, 63192385, 126384770]

約数ペア:

[(1, 126384770), (2, 63192385), (5, 25276954), (10, 12638477), (19, 6651830), (23, 5494990), (38, 3325915), (46, 2747495), (95, 1330366), (115, 1098998), (190, 665183), (230, 549499), (437, 289210), (874, 144605), (2185, 57842), (4370, 28921)]