528077290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{238949}}^1$

素因数の和:238986

約数の個数: 32

約数和(自身を含む): 1083877200

約数和(自身を除く): 555799910

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 238949, 477898, 1194745, 2389490, 3106337, 4062133, 6212674, 8124266, 15531685, 20310665, 31063370, 40621330, 52807729, 105615458, 264038645, 528077290]

約数ペア:

[(1, 528077290), (2, 264038645), (5, 105615458), (10, 52807729), (13, 40621330), (17, 31063370), (26, 20310665), (34, 15531685), (65, 8124266), (85, 6212674), (130, 4062133), (170, 3106337), (221, 2389490), (442, 1194745), (1105, 477898), (2210, 238949)]