353175350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27965

約数の個数: 48

約数和(自身を含む): 747809280

約数和(自身を除く): 394633930

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 27919, 55838, 139595, 279190, 307109, 614218, 642137, 697975, 1284274, 1395950, 1535545, 3071090, 3210685, 6421370, 7063507, 7677725, 14127014, 15355450, 16053425, 32106850, 35317535, 70635070, 176587675, 353175350]

約数ペア:

[(1, 353175350), (2, 176587675), (5, 70635070), (10, 35317535), (11, 32106850), (22, 16053425), (23, 15355450), (25, 14127014), (46, 7677725), (50, 7063507), (55, 6421370), (110, 3210685), (115, 3071090), (230, 1535545), (253, 1395950), (275, 1284274), (506, 697975), (550, 642137), (575, 614218), (1150, 307109), (1265, 279190), (2530, 139595), (6325, 55838), (12650, 27919)]