622221470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{19069}}^1$

素因数の和:19340

約数の個数: 32

約数和(自身を含む): 1211021280

約数和(自身を除く): 588799810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 19069, 32630, 38138, 95345, 190690, 247897, 495794, 1239485, 2478970, 4786319, 9572638, 23931595, 47863190, 62222147, 124444294, 311110735, 622221470]

約数ペア:

[(1, 622221470), (2, 311110735), (5, 124444294), (10, 62222147), (13, 47863190), (26, 23931595), (65, 9572638), (130, 4786319), (251, 2478970), (502, 1239485), (1255, 495794), (2510, 247897), (3263, 190690), (6526, 95345), (16315, 38138), (19069, 32630)]