7928170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 14905296

約数和(自身を除く): 6977126

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 317, 410, 610, 634, 1585, 2501, 3170, 5002, 12505, 12997, 19337, 25010, 25994, 38674, 64985, 96685, 129970, 193370, 792817, 1585634, 3964085, 7928170]

約数ペア:

[(1, 7928170), (2, 3964085), (5, 1585634), (10, 792817), (41, 193370), (61, 129970), (82, 96685), (122, 64985), (205, 38674), (305, 25994), (317, 25010), (410, 19337), (610, 12997), (634, 12505), (1585, 5002), (2501, 3170)]