27747890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 52448256

約数和(自身を除く): 24700366

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 541, 1082, 1115, 2230, 2705, 5129, 5410, 10258, 12443, 24886, 25645, 51290, 62215, 120643, 124430, 241286, 603215, 1206430, 2774789, 5549578, 13873945, 27747890]

約数ペア:

[(1, 27747890), (2, 13873945), (5, 5549578), (10, 2774789), (23, 1206430), (46, 603215), (115, 241286), (223, 124430), (230, 120643), (446, 62215), (541, 51290), (1082, 25645), (1115, 24886), (2230, 12443), (2705, 10258), (5129, 5410)]