1422709150

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 2673824400

約数和(自身を除く): 1251115250

約数列:

[1, 2, 5, 10, 25, 50, 193, 379, 386, 389, 758, 778, 965, 1895, 1930, 1945, 3790, 3890, 4825, 9475, 9650, 9725, 18950, 19450, 73147, 75077, 146294, 147431, 150154, 294862, 365735, 375385, 731470, 737155, 750770, 1474310, 1828675, 1876925, 3657350, 3685775, 3753850, 7371550, 28454183, 56908366, 142270915, 284541830, 711354575, 1422709150]

約数ペア:

[(1, 1422709150), (2, 711354575), (5, 284541830), (10, 142270915), (25, 56908366), (50, 28454183), (193, 7371550), (379, 3753850), (386, 3685775), (389, 3657350), (758, 1876925), (778, 1828675), (965, 1474310), (1895, 750770), (1930, 737155), (1945, 731470), (3790, 375385), (3890, 365735), (4825, 294862), (9475, 150154), (9650, 147431), (9725, 146294), (18950, 75077), (19450, 73147)]