242450500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{4801}}^1$

素因数の和:4921

約数の個数: 48

約数和(自身を含む): 534865968

約数和(自身を除く): 292415468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 250, 404, 500, 505, 1010, 2020, 2525, 4801, 5050, 9602, 10100, 12625, 19204, 24005, 25250, 48010, 50500, 96020, 120025, 240050, 480100, 484901, 600125, 969802, 1200250, 1939604, 2400500, 2424505, 4849010, 9698020, 12122525, 24245050, 48490100, 60612625, 121225250, 242450500]

約数ペア:

[(1, 242450500), (2, 121225250), (4, 60612625), (5, 48490100), (10, 24245050), (20, 12122525), (25, 9698020), (50, 4849010), (100, 2424505), (101, 2400500), (125, 1939604), (202, 1200250), (250, 969802), (404, 600125), (500, 484901), (505, 480100), (1010, 240050), (2020, 120025), (2525, 96020), (4801, 50500), (5050, 48010), (9602, 25250), (10100, 24005), (12625, 19204)]