7974130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 7370510

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 887, 899, 1774, 1798, 4435, 4495, 8870, 8990, 25723, 27497, 51446, 54994, 128615, 137485, 257230, 274970, 797413, 1594826, 3987065, 7974130]

約数ペア:

[(1, 7974130), (2, 3987065), (5, 1594826), (10, 797413), (29, 274970), (31, 257230), (58, 137485), (62, 128615), (145, 54994), (155, 51446), (290, 27497), (310, 25723), (887, 8990), (899, 8870), (1774, 4495), (1798, 4435)]