2776850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 5654400

約数和(自身を除く): 2877550

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 79, 95, 158, 185, 190, 370, 395, 475, 703, 790, 925, 950, 1406, 1501, 1850, 1975, 2923, 3002, 3515, 3950, 5846, 7030, 7505, 14615, 15010, 17575, 29230, 35150, 37525, 55537, 73075, 75050, 111074, 146150, 277685, 555370, 1388425, 2776850]

約数ペア:

[(1, 2776850), (2, 1388425), (5, 555370), (10, 277685), (19, 146150), (25, 111074), (37, 75050), (38, 73075), (50, 55537), (74, 37525), (79, 35150), (95, 29230), (158, 17575), (185, 15010), (190, 14615), (370, 7505), (395, 7030), (475, 5846), (703, 3950), (790, 3515), (925, 3002), (950, 2923), (1406, 1975), (1501, 1850)]