190237540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2297}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 413474544

約数和(自身を除く): 223237004

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 101, 164, 202, 205, 404, 410, 505, 820, 1010, 2020, 2297, 4141, 4594, 8282, 9188, 11485, 16564, 20705, 22970, 41410, 45940, 82820, 94177, 188354, 231997, 376708, 463994, 470885, 927988, 941770, 1159985, 1883540, 2319970, 4639940, 9511877, 19023754, 38047508, 47559385, 95118770, 190237540]

約数ペア:

[(1, 190237540), (2, 95118770), (4, 47559385), (5, 38047508), (10, 19023754), (20, 9511877), (41, 4639940), (82, 2319970), (101, 1883540), (164, 1159985), (202, 941770), (205, 927988), (404, 470885), (410, 463994), (505, 376708), (820, 231997), (1010, 188354), (2020, 94177), (2297, 82820), (4141, 45940), (4594, 41410), (8282, 22970), (9188, 20705), (11485, 16564)]