283210520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{244147}}^1$

素因数の和:244187

約数の個数: 32

約数和(自身を含む): 659199600

約数和(自身を除く): 375989080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 244147, 488294, 976588, 1220735, 1953176, 2441470, 4882940, 7080263, 9765880, 14160526, 28321052, 35401315, 56642104, 70802630, 141605260, 283210520]

約数ペア:

[(1, 283210520), (2, 141605260), (4, 70802630), (5, 56642104), (8, 35401315), (10, 28321052), (20, 14160526), (29, 9765880), (40, 7080263), (58, 4882940), (116, 2441470), (145, 1953176), (232, 1220735), (290, 976588), (580, 488294), (1160, 244147)]