207789247510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1733}}^1\times {\mathrm{2371}}^1$

素因数の和:4513

約数の個数: 64

約数和(自身を含む): 404230357440

約数和(自身を除く): 196441109930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1733, 1945, 2371, 3466, 3890, 4742, 5057, 8665, 10114, 11855, 17330, 22529, 23710, 25285, 30823, 45058, 50570, 61646, 112645, 154115, 225290, 308230, 674137, 922319, 1348274, 1844638, 3370685, 4108943, 4611595, 6741370, 8217886, 8763781, 9223190, 11990147, 17527562, 20544715, 23980294, 41089430, 43818905, 53416259, 59950735, 87637810, 106832518, 119901470, 267081295, 534162590, 1598378827, 3196757654, 7991894135, 15983788270, 20778924751, 41557849502, 103894623755, 207789247510]

約数ペア:

[(1, 207789247510), (2, 103894623755), (5, 41557849502), (10, 20778924751), (13, 15983788270), (26, 7991894135), (65, 3196757654), (130, 1598378827), (389, 534162590), (778, 267081295), (1733, 119901470), (1945, 106832518), (2371, 87637810), (3466, 59950735), (3890, 53416259), (4742, 43818905), (5057, 41089430), (8665, 23980294), (10114, 20544715), (11855, 17527562), (17330, 11990147), (22529, 9223190), (23710, 8763781), (25285, 8217886), (30823, 6741370), (45058, 4611595), (50570, 4108943), (61646, 3370685), (112645, 1844638), (154115, 1348274), (225290, 922319), (308230, 674137)]