201823930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262109}}^1$

素因数の和:262134

約数の個数: 32

約数和(自身を含む): 452926080

約数和(自身を除く): 251102150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 262109, 524218, 1310545, 1834763, 2621090, 2883199, 3669526, 5766398, 9173815, 14415995, 18347630, 20182393, 28831990, 40364786, 100911965, 201823930]

約数ペア:

[(1, 201823930), (2, 100911965), (5, 40364786), (7, 28831990), (10, 20182393), (11, 18347630), (14, 14415995), (22, 9173815), (35, 5766398), (55, 3669526), (70, 2883199), (77, 2621090), (110, 1834763), (154, 1310545), (385, 524218), (770, 262109)]