211528070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3673}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 411076512

約数和(自身を除く): 199548442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 3673, 4430, 5759, 7346, 11518, 18365, 28795, 36730, 47749, 57590, 95498, 238745, 477490, 1627139, 3254278, 8135695, 16271390, 21152807, 42305614, 105764035, 211528070]

約数ペア:

[(1, 211528070), (2, 105764035), (5, 42305614), (10, 21152807), (13, 16271390), (26, 8135695), (65, 3254278), (130, 1627139), (443, 477490), (886, 238745), (2215, 95498), (3673, 57590), (4430, 47749), (5759, 36730), (7346, 28795), (11518, 18365)]