201469900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{49139}}^1$

素因数の和:49194

約数の個数: 36

約数和(自身を含む): 447861960

約数和(自身を除く): 246392060

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 49139, 98278, 196556, 245695, 491390, 982780, 1228475, 2014699, 2456950, 4029398, 4913900, 8058796, 10073495, 20146990, 40293980, 50367475, 100734950, 201469900]

約数ペア:

[(1, 201469900), (2, 100734950), (4, 50367475), (5, 40293980), (10, 20146990), (20, 10073495), (25, 8058796), (41, 4913900), (50, 4029398), (82, 2456950), (100, 2014699), (164, 1228475), (205, 982780), (410, 491390), (820, 245695), (1025, 196556), (2050, 98278), (4100, 49139)]