27931178090

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{63197}}^1$

素因数の和:63626

約数の個数: 32

約数和(自身を含む): 50758105680

約数和(自身を除く): 22826927590

約数列:

[1, 2, 5, 10, 193, 229, 386, 458, 965, 1145, 1930, 2290, 44197, 63197, 88394, 126394, 220985, 315985, 441970, 631970, 12197021, 14472113, 24394042, 28944226, 60985105, 72360565, 121970210, 144721130, 2793117809, 5586235618, 13965589045, 27931178090]

約数ペア:

[(1, 27931178090), (2, 13965589045), (5, 5586235618), (10, 2793117809), (193, 144721130), (229, 121970210), (386, 72360565), (458, 60985105), (965, 28944226), (1145, 24394042), (1930, 14472113), (2290, 12197021), (44197, 631970), (63197, 441970), (88394, 315985), (126394, 220985)]