22239850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 21632342

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 115, 166, 230, 233, 415, 466, 575, 830, 1150, 1165, 1909, 2075, 2330, 3818, 4150, 5359, 5825, 9545, 10718, 11650, 19090, 19339, 26795, 38678, 47725, 53590, 95450, 96695, 133975, 193390, 267950, 444797, 483475, 889594, 966950, 2223985, 4447970, 11119925, 22239850]

約数ペア:

[(1, 22239850), (2, 11119925), (5, 4447970), (10, 2223985), (23, 966950), (25, 889594), (46, 483475), (50, 444797), (83, 267950), (115, 193390), (166, 133975), (230, 96695), (233, 95450), (415, 53590), (466, 47725), (575, 38678), (830, 26795), (1150, 19339), (1165, 19090), (1909, 11650), (2075, 10718), (2330, 9545), (3818, 5825), (4150, 5359)]