9928970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 18655056

約数和(自身を除く): 8726086

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 397, 410, 610, 794, 1985, 2501, 3970, 5002, 12505, 16277, 24217, 25010, 32554, 48434, 81385, 121085, 162770, 242170, 992897, 1985794, 4964485, 9928970]

約数ペア:

[(1, 9928970), (2, 4964485), (5, 1985794), (10, 992897), (41, 242170), (61, 162770), (82, 121085), (122, 81385), (205, 48434), (305, 32554), (397, 25010), (410, 24217), (610, 16277), (794, 12505), (1985, 5002), (2501, 3970)]