2019559345

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 2559664800

約数和(自身を除く): 540105455

約数列:

[1, 5, 37, 41, 185, 205, 449, 593, 1517, 2245, 2965, 7585, 16613, 18409, 21941, 24313, 83065, 92045, 109705, 121565, 266257, 681133, 899581, 1331285, 3405665, 4497905, 9851509, 10916537, 49257545, 54582685, 403911869, 2019559345]

約数ペア:

[(1, 2019559345), (5, 403911869), (37, 54582685), (41, 49257545), (185, 10916537), (205, 9851509), (449, 4497905), (593, 3405665), (1517, 1331285), (2245, 899581), (2965, 681133), (7585, 266257), (16613, 121565), (18409, 109705), (21941, 92045), (24313, 83065)]