221004950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{102793}}^1$

素因数の和:102848

約数の個数: 24

約数和(自身を含む): 420633048

約数和(自身を除く): 199628098

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 102793, 205586, 513965, 1027930, 2569825, 4420099, 5139650, 8840198, 22100495, 44200990, 110502475, 221004950]

約数ペア:

[(1, 221004950), (2, 110502475), (5, 44200990), (10, 22100495), (25, 8840198), (43, 5139650), (50, 4420099), (86, 2569825), (215, 1027930), (430, 513965), (1075, 205586), (2150, 102793)]