54253090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 102695040

約数和(自身を除く): 48441950

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 1697, 3197, 3394, 6394, 8485, 15985, 16970, 31970, 39031, 78062, 195155, 235883, 390310, 471766, 1179415, 2358830, 5425309, 10850618, 27126545, 54253090]

約数ペア:

[(1, 54253090), (2, 27126545), (5, 10850618), (10, 5425309), (23, 2358830), (46, 1179415), (115, 471766), (139, 390310), (230, 235883), (278, 195155), (695, 78062), (1390, 39031), (1697, 31970), (3197, 16970), (3394, 15985), (6394, 8485)]