201754390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 379779840

約数和(自身を除く): 178025450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 739, 1187, 1478, 2374, 3695, 5935, 7390, 11870, 16997, 27301, 33994, 54602, 84985, 136505, 169970, 273010, 877193, 1754386, 4385965, 8771930, 20175439, 40350878, 100877195, 201754390]

約数ペア:

[(1, 201754390), (2, 100877195), (5, 40350878), (10, 20175439), (23, 8771930), (46, 4385965), (115, 1754386), (230, 877193), (739, 273010), (1187, 169970), (1478, 136505), (2374, 84985), (3695, 54602), (5935, 33994), (7390, 27301), (11870, 16997)]