453100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 1031184

約数和(自身を除く): 578084

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 197, 230, 394, 460, 575, 788, 985, 1150, 1970, 2300, 3940, 4531, 4925, 9062, 9850, 18124, 19700, 22655, 45310, 90620, 113275, 226550, 453100]

約数ペア:

[(1, 453100), (2, 226550), (4, 113275), (5, 90620), (10, 45310), (20, 22655), (23, 19700), (25, 18124), (46, 9850), (50, 9062), (92, 4925), (100, 4531), (115, 3940), (197, 2300), (230, 1970), (394, 1150), (460, 985), (575, 788)]