740950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 1651680

約数和(自身を除く): 910730

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 73, 145, 146, 175, 203, 290, 350, 365, 406, 511, 725, 730, 1015, 1022, 1450, 1825, 2030, 2117, 2555, 3650, 4234, 5075, 5110, 10150, 10585, 12775, 14819, 21170, 25550, 29638, 52925, 74095, 105850, 148190, 370475, 740950]

約数ペア:

[(1, 740950), (2, 370475), (5, 148190), (7, 105850), (10, 74095), (14, 52925), (25, 29638), (29, 25550), (35, 21170), (50, 14819), (58, 12775), (70, 10585), (73, 10150), (145, 5110), (146, 5075), (175, 4234), (203, 3650), (290, 2555), (350, 2117), (365, 2030), (406, 1825), (511, 1450), (725, 1022), (730, 1015)]