9444950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 18855936

約数和(自身を除く): 9410986

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 191, 215, 230, 382, 430, 575, 955, 989, 1075, 1150, 1910, 1978, 2150, 4393, 4775, 4945, 8213, 8786, 9550, 9890, 16426, 21965, 24725, 41065, 43930, 49450, 82130, 109825, 188899, 205325, 219650, 377798, 410650, 944495, 1888990, 4722475, 9444950]

約数ペア:

[(1, 9444950), (2, 4722475), (5, 1888990), (10, 944495), (23, 410650), (25, 377798), (43, 219650), (46, 205325), (50, 188899), (86, 109825), (115, 82130), (191, 49450), (215, 43930), (230, 41065), (382, 24725), (430, 21965), (575, 16426), (955, 9890), (989, 9550), (1075, 8786), (1150, 8213), (1910, 4945), (1978, 4775), (2150, 4393)]